File:
[LON-CAPA] /
loncom /
interface /
domainprefs.pm
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1.155:
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Wed Sep 14 02:59:33 2011 UTC (12 years, 8 months ago) by
raeburn
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MAIN
CVS tags:
HEAD
- Replacement of domain files:
i.e., custom bubblesheet format file, logo, images on log-in page,
custom login help file etc.
via &publishlogo() causes subscribed servers to be notified to fetch
new file(s) via call to ¬ifysubscribed() in Cleanup Handler.
1: # The LearningOnline Network with CAPA
2: # Handler to set domain-wide configuration settings
3: #
4: # $Id: domainprefs.pm,v 1.155 2011/09/14 02:59:33 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA#
23: # /home/httpd/html/adm/gpl.txt
24: #
25: # http://www.lon-capa.org/
26: #
27: #
28: ###############################################################
29: ##############################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: Apache::domainprefs.pm
36:
37: =head1 SYNOPSIS
38:
39: Handles configuration of a LON-CAPA domain.
40:
41: This is part of the LearningOnline Network with CAPA project
42: described at http://www.lon-capa.org.
43:
44:
45: =head1 OVERVIEW
46:
47: Each institution using LON-CAPA will typically have a single domain designated
48: for use by individuals affliated with the institution. Accordingly, each domain
49: may define a default set of logos and a color scheme which can be used to "brand"
50: the LON-CAPA instance. In addition, an institution will typically have a language
51: and timezone which are used for the majority of courses.
52:
53: LON-CAPA provides a mechanism to display and modify these defaults, as well as a
54: host of other domain-wide settings which determine the types of functionality
55: available to users and courses in the domain.
56:
57: There is also a mechanism to configure cataloging of courses in the domain, and
58: controls on the operation of automated processes which govern such things as
59: roster updates, user directory updates and processing of course requests.
60:
61: The domain coordination manual which is built dynamically on install/update of
62: LON-CAPA from the relevant help items provides more information about domain
63: configuration.
64:
65: Most of the domain settings are stored in the configuration.db GDBM file which is
66: housed on the primary library server for the domain in /home/httpd/lonUsers/$dom,
67: where $dom is the domain. The configuration.db stores settings in a number of
68: frozen hashes of hashes. In a few cases, domain information must be uploaded to
69: the domain as files (e.g., image files for logos etc., or plain text files for
70: bubblesheet formats). In this case the domainprefs.pm must be running in a user
71: session hosted on the primary library server in the domain, as these files are
72: stored in author space belonging to a special $dom-domainconfig user.
73:
74: domainprefs.pm in combination with lonconfigsettings.pm will retrieve and display
75: the current settings, and provides an interface to make modifications.
76:
77: =head1 SUBROUTINES
78:
79: =over
80:
81: =item print_quotas()
82:
83: Inputs: 4
84:
85: $dom,$settings,$rowtotal,$action.
86:
87: $dom is the domain, $settings is a reference to a hash of current settings for
88: the current context, $rowtotal is a reference to the scalar used to record the
89: number of rows displayed on the page, and $action is the context (either quotas
90: or requestcourses).
91:
92: The print_quotas routine was orginally created to display/store information
93: about default quota sizes for portfolio spaces for the different types of
94: institutional affiliation in the domain (e.g., Faculty, Staff, Student etc.),
95: but is now also used to manage availability of user tools:
96: i.e., blogs, aboutme page, and portfolios, and the course request tool,
97: used by course owners to request creation of a course.
98:
99: Outputs: 1
100:
101: $datatable - HTML containing form elements which allow settings to be changed.
102:
103: In the case of course requests, radio buttons are displayed for each institutional
104: affiliate type (and also default, and _LC_adv) for each of the course types
105: (official, unofficial and community). In each case the radio buttons allow the
106: selection of one of four values:
107:
108: 0, approval, validate, autolimit=N (where N is blank, or a positive integer).
109: which have the following effects:
110:
111: 0
112:
113: =over
114:
115: - course requests are not allowed for this course types/affiliation
116:
117: =back
118:
119: approval
120:
121: =over
122:
123: - course requests must be approved by a Doman Coordinator in the
124: course's domain
125:
126: =back
127:
128: validate
129:
130: =over
131:
132: - an institutional validation (e.g., check requestor is instructor
133: of record) needs to be passed before the course will be created. The required
134: validation is in localenroll.pm on the primary library server for the course
135: domain.
136:
137: =back
138:
139: autolimit
140:
141: =over
142:
143: - course requests will be processed automatically up to a limit of
144: N requests for the course type for the particular requestor.
145: If N is undefined, there is no limit to the number of course requests
146: which a course owner may submit and have processed automatically.
147:
148: =back
149:
150: =item modify_quotas()
151:
152: =back
153:
154: =cut
155:
156: package Apache::domainprefs;
157:
158: use strict;
159: use Apache::Constants qw(:common :http);
160: use Apache::lonnet;
161: use Apache::loncommon();
162: use Apache::lonhtmlcommon();
163: use Apache::lonlocal;
164: use Apache::lonmsg();
165: use Apache::lonconfigsettings;
166: use LONCAPA qw(:DEFAULT :match);
167: use LONCAPA::Enrollment;
168: use LONCAPA::lonauthcgi();
169: use File::Copy;
170: use Locale::Language;
171: use DateTime::TimeZone;
172: use DateTime::Locale;
173:
174: my $registered_cleanup;
175: my $modified_urls;
176:
177: sub handler {
178: my $r=shift;
179: if ($r->header_only) {
180: &Apache::loncommon::content_type($r,'text/html');
181: $r->send_http_header;
182: return OK;
183: }
184:
185: my $context = 'domain';
186: my $dom = $env{'request.role.domain'};
187: my $domdesc = &Apache::lonnet::domain($dom,'description');
188: if (&Apache::lonnet::allowed('mau',$dom)) {
189: &Apache::loncommon::content_type($r,'text/html');
190: $r->send_http_header;
191: } else {
192: $env{'user.error.msg'}=
193: "/adm/domainprefs:mau:0:0:Cannot modify domain settings";
194: return HTTP_NOT_ACCEPTABLE;
195: }
196:
197: $registered_cleanup=0;
198: @{$modified_urls}=();
199:
200: &Apache::lonhtmlcommon::clear_breadcrumbs();
201: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
202: ['phase','actions']);
203: my $phase = 'pickactions';
204: if ( exists($env{'form.phase'}) ) {
205: $phase = $env{'form.phase'};
206: }
207: my %servers = &Apache::lonnet::internet_dom_servers($dom);
208: my %domconfig =
209: &Apache::lonnet::get_dom('configuration',['login','rolecolors',
210: 'quotas','autoenroll','autoupdate','autocreate',
211: 'directorysrch','usercreation','usermodification',
212: 'contacts','defaults','scantron','coursecategories',
213: 'serverstatuses','requestcourses','helpsettings',
214: 'coursedefaults','usersessions','loadbalancing'],$dom);
215: my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
216: 'autoupdate','autocreate','directorysrch','contacts',
217: 'usercreation','usermodification','scantron',
218: 'requestcourses','coursecategories','serverstatuses','helpsettings',
219: 'coursedefaults','usersessions');
220: if (keys(%servers) > 1) {
221: push(@prefs_order,'loadbalancing');
222: }
223: my %prefs = (
224: 'rolecolors' =>
225: { text => 'Default color schemes',
226: help => 'Domain_Configuration_Color_Schemes',
227: header => [{col1 => 'Student Settings',
228: col2 => '',},
229: {col1 => 'Coordinator Settings',
230: col2 => '',},
231: {col1 => 'Author Settings',
232: col2 => '',},
233: {col1 => 'Administrator Settings',
234: col2 => '',}],
235: },
236: 'login' =>
237: { text => 'Log-in page options',
238: help => 'Domain_Configuration_Login_Page',
239: header => [{col1 => 'Item',
240: col2 => '',}],
241: },
242:
243: 'defaults' =>
244: { text => 'Default authentication/language/timezone/portal',
245: help => 'Domain_Configuration_LangTZAuth',
246: header => [{col1 => 'Setting',
247: col2 => 'Value'}],
248: },
249: 'quotas' =>
250: { text => 'User blogs, personal information pages, portfolios',
251: help => 'Domain_Configuration_Quotas',
252: header => [{col1 => 'User affiliation',
253: col2 => 'Available tools',
254: col3 => 'Portfolio quota',}],
255: },
256: 'autoenroll' =>
257: { text => 'Auto-enrollment settings',
258: help => 'Domain_Configuration_Auto_Enrollment',
259: header => [{col1 => 'Configuration setting',
260: col2 => 'Value(s)'}],
261: },
262: 'autoupdate' =>
263: { text => 'Auto-update settings',
264: help => 'Domain_Configuration_Auto_Updates',
265: header => [{col1 => 'Setting',
266: col2 => 'Value',},
267: {col1 => 'Setting',
268: col2 => 'Affiliation'},
269: {col1 => 'User population',
270: col2 => 'Updateable user data'}],
271: },
272: 'autocreate' =>
273: { text => 'Auto-course creation settings',
274: help => 'Domain_Configuration_Auto_Creation',
275: header => [{col1 => 'Configuration Setting',
276: col2 => 'Value',}],
277: },
278: 'directorysrch' =>
279: { text => 'Institutional directory searches',
280: help => 'Domain_Configuration_InstDirectory_Search',
281: header => [{col1 => 'Setting',
282: col2 => 'Value',}],
283: },
284: 'contacts' =>
285: { text => 'Contact Information',
286: help => 'Domain_Configuration_Contact_Info',
287: header => [{col1 => 'Setting',
288: col2 => 'Value',}],
289: },
290:
291: 'usercreation' =>
292: { text => 'User creation',
293: help => 'Domain_Configuration_User_Creation',
294: header => [{col1 => 'Format rule type',
295: col2 => 'Format rules in force'},
296: {col1 => 'User account creation',
297: col2 => 'Usernames which may be created',},
298: {col1 => 'Context',
299: col2 => 'Assignable authentication types'}],
300: },
301: 'usermodification' =>
302: { text => 'User modification',
303: help => 'Domain_Configuration_User_Modification',
304: header => [{col1 => 'Target user has role',
305: col2 => 'User information updateable in author context'},
306: {col1 => 'Target user has role',
307: col2 => 'User information updateable in course context'},
308: {col1 => "Status of user",
309: col2 => 'Information settable when self-creating account (if directory data blank)'}],
310: },
311: 'scantron' =>
312: { text => 'Bubblesheet format file',
313: help => 'Domain_Configuration_Scantron_Format',
314: header => [ {col1 => 'Item',
315: col2 => '',
316: }],
317: },
318: 'requestcourses' =>
319: {text => 'Request creation of courses',
320: help => 'Domain_Configuration_Request_Courses',
321: header => [{col1 => 'User affiliation',
322: col2 => 'Availability/Processing of requests',},
323: {col1 => 'Setting',
324: col2 => 'Value'}],
325: },
326: 'coursecategories' =>
327: { text => 'Cataloging of courses/communities',
328: help => 'Domain_Configuration_Cataloging_Courses',
329: header => [{col1 => 'Category settings',
330: col2 => '',},
331: {col1 => 'Categories',
332: col2 => '',
333: }],
334: },
335: 'serverstatuses' =>
336: {text => 'Access to server status pages',
337: help => 'Domain_Configuration_Server_Status',
338: header => [{col1 => 'Status Page',
339: col2 => 'Other named users',
340: col3 => 'Specific IPs',
341: }],
342: },
343: 'helpsettings' =>
344: {text => 'Help page settings',
345: help => 'Domain_Configuration_Help_Settings',
346: header => [{col1 => 'Authenticated Help Settings',
347: col2 => ''},
348: {col1 => 'Unauthenticated Help Settings',
349: col2 => ''}],
350: },
351: 'coursedefaults' =>
352: {text => 'Course/Community defaults',
353: help => 'Domain_Configuration_Course_Defaults',
354: header => [{col1 => 'Defaults which can be overridden in each course by a CC',
355: col2 => 'Value',},
356: {col1 => 'Defaults which can be overridden for each course by a DC',
357: col2 => 'Value',},],
358: },
359: 'privacy' =>
360: {text => 'User Privacy',
361: help => 'Domain_Configuration_User_Privacy',
362: header => [{col1 => 'Setting',
363: col2 => 'Value',}],
364: },
365: 'usersessions' =>
366: {text => 'User session hosting/offloading',
367: help => 'Domain_Configuration_User_Sessions',
368: header => [{col1 => 'Domain server',
369: col2 => 'Servers to offload sessions to when busy'},
370: {col1 => 'Hosting of users from other domains',
371: col2 => 'Rules'},
372: {col1 => "Hosting domain's own users elsewhere",
373: col2 => 'Rules'}],
374: },
375: 'loadbalancing' =>
376: {text => 'Dedicated Load Balancer',
377: help => 'Domain_Configuration_Load_Balancing',
378: header => [{col1 => 'Server',
379: col2 => 'Default destinations',
380: col3 => 'User affliation',
381: col4 => 'Overrides'},
382: ],
383: },
384: );
385: if (keys(%servers) > 1) {
386: $prefs{'login'} = { text => 'Log-in page options',
387: help => 'Domain_Configuration_Login_Page',
388: header => [{col1 => 'Log-in Service',
389: col2 => 'Server Setting',},
390: {col1 => 'Log-in Page Items',
391: col2 => ''}],
392: };
393: }
394: my @roles = ('student','coordinator','author','admin');
395: my @actions = &Apache::loncommon::get_env_multiple('form.actions');
396: &Apache::lonhtmlcommon::add_breadcrumb
397: ({href=>"javascript:changePage(document.$phase,'pickactions')",
398: text=>"Settings to display/modify"});
399: my $confname = $dom.'-domainconfig';
400: if ($phase eq 'process') {
401: &Apache::lonconfigsettings::make_changes($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,\@roles);
402: } elsif ($phase eq 'display') {
403: my $js;
404: if (keys(%servers) > 1) {
405: my ($othertitle,$usertypes,$types) =
406: &Apache::loncommon::sorted_inst_types($dom);
407: $js = &lonbalance_targets_js($dom,$types,\%servers).
408: &new_spares_js().
409: &common_domprefs_js().
410: &Apache::loncommon::javascript_array_indexof();
411: }
412: &Apache::lonconfigsettings::display_settings($r,$dom,$phase,$context,\@prefs_order,\%prefs,\%domconfig,$confname,$js);
413: } else {
414: if (keys(%domconfig) == 0) {
415: my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
416: my @ids=&Apache::lonnet::current_machine_ids();
417: if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
418: my %designhash = &Apache::loncommon::get_domainconf($dom);
419: my @loginimages = ('img','logo','domlogo','login');
420: my $custom_img_count = 0;
421: foreach my $img (@loginimages) {
422: if ($designhash{$dom.'.login.'.$img} ne '') {
423: $custom_img_count ++;
424: }
425: }
426: foreach my $role (@roles) {
427: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
428: $custom_img_count ++;
429: }
430: }
431: if ($custom_img_count > 0) {
432: &Apache::lonconfigsettings::print_header($r,$phase,$context);
433: my $switch_server = &check_switchserver($dom,$confname);
434: $r->print(
435: &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
436: &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
437: &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
438: &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
439: if ($switch_server) {
440: $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
441: }
442: $r->print(&Apache::loncommon::end_page());
443: return OK;
444: }
445: }
446: }
447: &Apache::lonconfigsettings::display_choices($r,$phase,$context,\@prefs_order,\%prefs);
448: }
449: return OK;
450: }
451:
452: sub process_changes {
453: my ($r,$dom,$confname,$action,$roles,$values) = @_;
454: my %domconfig;
455: if (ref($values) eq 'HASH') {
456: %domconfig = %{$values};
457: }
458: my $output;
459: if ($action eq 'login') {
460: $output = &modify_login($r,$dom,$confname,%domconfig);
461: } elsif ($action eq 'rolecolors') {
462: $output = &modify_rolecolors($r,$dom,$confname,$roles,
463: %domconfig);
464: } elsif ($action eq 'quotas') {
465: $output = &modify_quotas($dom,$action,%domconfig);
466: } elsif ($action eq 'autoenroll') {
467: $output = &modify_autoenroll($dom,%domconfig);
468: } elsif ($action eq 'autoupdate') {
469: $output = &modify_autoupdate($dom,%domconfig);
470: } elsif ($action eq 'autocreate') {
471: $output = &modify_autocreate($dom,%domconfig);
472: } elsif ($action eq 'directorysrch') {
473: $output = &modify_directorysrch($dom,%domconfig);
474: } elsif ($action eq 'usercreation') {
475: $output = &modify_usercreation($dom,%domconfig);
476: } elsif ($action eq 'usermodification') {
477: $output = &modify_usermodification($dom,%domconfig);
478: } elsif ($action eq 'contacts') {
479: $output = &modify_contacts($dom,%domconfig);
480: } elsif ($action eq 'defaults') {
481: $output = &modify_defaults($dom,$r);
482: } elsif ($action eq 'scantron') {
483: $output = &modify_scantron($r,$dom,$confname,%domconfig);
484: } elsif ($action eq 'coursecategories') {
485: $output = &modify_coursecategories($dom,%domconfig);
486: } elsif ($action eq 'serverstatuses') {
487: $output = &modify_serverstatuses($dom,%domconfig);
488: } elsif ($action eq 'requestcourses') {
489: $output = &modify_quotas($dom,$action,%domconfig);
490: } elsif ($action eq 'helpsettings') {
491: $output = &modify_helpsettings($r,$dom,$confname,%domconfig);
492: } elsif ($action eq 'coursedefaults') {
493: $output = &modify_coursedefaults($dom,%domconfig);
494: } elsif ($action eq 'usersessions') {
495: $output = &modify_usersessions($dom,%domconfig);
496: } elsif ($action eq 'loadbalancing') {
497: $output = &modify_loadbalancing($dom,%domconfig);
498: }
499: return $output;
500: }
501:
502: sub print_config_box {
503: my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
504: my $rowtotal = 0;
505: my $output;
506: if ($action eq 'coursecategories') {
507: $output = &coursecategories_javascript($settings);
508: }
509: $output .=
510: '<table class="LC_nested_outer">
511: <tr>
512: <th align="left" valign="middle"><span class="LC_nobreak">'.
513: &mt($item->{text}).' '.
514: &Apache::loncommon::help_open_topic($item->{'help'}).'</span></th>'."\n".
515: '</tr>';
516: $rowtotal ++;
517: my $numheaders = 1;
518: if (ref($item->{'header'}) eq 'ARRAY') {
519: $numheaders = scalar(@{$item->{'header'}});
520: }
521: if ($numheaders > 1) {
522: my $colspan = '';
523: my $rightcolspan = '';
524: if (($action eq 'rolecolors') || ($action eq 'coursecategories') || ($action eq 'helpsettings')) {
525: $colspan = ' colspan="2"';
526: }
527: if ($action eq 'usersessions') {
528: $rightcolspan = ' colspan="3"';
529: }
530: $output .= '
531: <tr>
532: <td>
533: <table class="LC_nested">
534: <tr class="LC_info_row">
535: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[0]->{'col1'}).'</td>
536: <td class="LC_right_item"'.$rightcolspan.'>'.&mt($item->{'header'}->[0]->{'col2'}).'</td>
537: </tr>';
538: $rowtotal ++;
539: if ($action eq 'autoupdate') {
540: $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
541: } elsif ($action eq 'usercreation') {
542: $output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
543: } elsif ($action eq 'usermodification') {
544: $output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
545: } elsif ($action eq 'coursecategories') {
546: $output .= &print_coursecategories('top',$dom,$item,$settings,\$rowtotal);
547: } elsif ($action eq 'login') {
548: $output .= &print_login('top',$dom,$confname,$phase,$settings,\$rowtotal);
549: $colspan = ' colspan="2"';
550: } elsif ($action eq 'requestcourses') {
551: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
552: } elsif ($action eq 'helpsettings') {
553: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
554: } elsif ($action eq 'usersessions') {
555: $output .= &print_usersessions('top',$dom,$settings,\$rowtotal);
556: } elsif ($action eq 'rolecolors') {
557: $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
558: } elsif ($action eq 'coursedefaults') {
559: $output .= &print_coursedefaults('top',$dom,$settings,\$rowtotal);
560: }
561: $output .= '
562: </table>
563: </td>
564: </tr>
565: <tr>
566: <td>
567: <table class="LC_nested">
568: <tr class="LC_info_row">
569: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col1'}).'</td>';
570: $output .= '
571: <td class="LC_right_item"'.$colspan.'>'.&mt($item->{'header'}->[1]->{'col2'}).'</td>
572: </tr>';
573: $rowtotal ++;
574: if ($action eq 'autoupdate') {
575: $output .= &print_autoupdate('middle',$dom,$settings,\$rowtotal).'
576: </table>
577: </td>
578: </tr>
579: <tr>
580: <td>
581: <table class="LC_nested">
582: <tr class="LC_info_row">
583: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
584: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
585: &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
586: $rowtotal ++;
587: } elsif ($action eq 'usercreation') {
588: $output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
589: </table>
590: </td>
591: </tr>
592: <tr>
593: <td>
594: <table class="LC_nested">
595: <tr class="LC_info_row">
596: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
597: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
598: &print_usercreation('bottom',$dom,$settings,\$rowtotal);
599: $rowtotal ++;
600: } elsif ($action eq 'usermodification') {
601: $output .= &print_usermodification('middle',$dom,$settings,\$rowtotal).'
602: </table>
603: </td>
604: </tr>
605: <tr>
606: <td>
607: <table class="LC_nested">
608: <tr class="LC_info_row">
609: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
610: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
611: &print_usermodification('bottom',$dom,$settings,\$rowtotal);
612: $rowtotal ++;
613: } elsif ($action eq 'coursecategories') {
614: $output .= &print_coursecategories('bottom',$dom,$item,$settings,\$rowtotal);
615: } elsif ($action eq 'login') {
616: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,\$rowtotal);
617: } elsif ($action eq 'requestcourses') {
618: $output .= &print_courserequestmail($dom,$settings,\$rowtotal);
619: } elsif ($action eq 'helpsettings') {
620: $output .= &print_helpsettings('bottom',$dom,$confname,$settings,\$rowtotal);
621: } elsif ($action eq 'usersessions') {
622: $output .= &print_usersessions('middle',$dom,$settings,\$rowtotal).'
623: </table>
624: </td>
625: </tr>
626: <tr>
627: <td>
628: <table class="LC_nested">
629: <tr class="LC_info_row">
630: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[2]->{'col1'}).'</td>
631: <td class="LC_right_item">'.&mt($item->{'header'}->[2]->{'col2'}).'</td> </tr>'.
632: &print_usersessions('bottom',$dom,$settings,\$rowtotal);
633: $rowtotal ++;
634: } elsif ($action eq 'coursedefaults') {
635: $output .= &print_coursedefaults('bottom',$dom,$settings,\$rowtotal);
636: } elsif ($action eq 'rolecolors') {
637: $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
638: </table>
639: </td>
640: </tr>
641: <tr>
642: <td>
643: <table class="LC_nested">
644: <tr class="LC_info_row">
645: <td class="LC_left_item"'.$colspan.' valign="top">'.
646: &mt($item->{'header'}->[2]->{'col1'}).'</td>
647: <td class="LC_right_item" valign="top">'.
648: &mt($item->{'header'}->[2]->{'col2'}).'</td>
649: </tr>'.
650: &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
651: </table>
652: </td>
653: </tr>
654: <tr>
655: <td>
656: <table class="LC_nested">
657: <tr class="LC_info_row">
658: <td class="LC_left_item"'.$colspan.'>'.&mt($item->{'header'}->[3]->{'col1'}).'</td>
659: <td class="LC_right_item">'.&mt($item->{'header'}->[3]->{'col2'}).'</td>
660: </tr>'.
661: &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
662: $rowtotal += 2;
663: }
664: } else {
665: $output .= '
666: <tr>
667: <td>
668: <table class="LC_nested">
669: <tr class="LC_info_row">';
670: if (($action eq 'login') || ($action eq 'directorysrch')) {
671: $output .= '
672: <td class="LC_left_item" colspan="2">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
673: } elsif ($action eq 'serverstatuses') {
674: $output .= '
675: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).
676: '<br />('.&mt('Automatic access for Dom. Coords.').')</td>';
677:
678: } else {
679: $output .= '
680: <td class="LC_left_item" valign="top">'.&mt($item->{'header'}->[0]->{'col1'}).'</td>';
681: }
682: if (defined($item->{'header'}->[0]->{'col3'})) {
683: $output .= '<td class="LC_left_item" valign="top">'.
684: &mt($item->{'header'}->[0]->{'col2'});
685: if ($action eq 'serverstatuses') {
686: $output .= '<br />(<tt>'.&mt('user1:domain1,user2:domain2 etc.').'</tt>)';
687: }
688: } else {
689: $output .= '<td class="LC_right_item" valign="top">'.
690: &mt($item->{'header'}->[0]->{'col2'});
691: }
692: $output .= '</td>';
693: if ($item->{'header'}->[0]->{'col3'}) {
694: if (defined($item->{'header'}->[0]->{'col4'})) {
695: $output .= '<td class="LC_left_item" valign="top">'.
696: &mt($item->{'header'}->[0]->{'col3'});
697: } else {
698: $output .= '<td class="LC_right_item" valign="top">'.
699: &mt($item->{'header'}->[0]->{'col3'});
700: }
701: if ($action eq 'serverstatuses') {
702: $output .= '<br />(<tt>'.&mt('IP1,IP2 etc.').'</tt>)';
703: }
704: $output .= '</td>';
705: }
706: if ($item->{'header'}->[0]->{'col4'}) {
707: $output .= '<td class="LC_right_item" valign="top">'.
708: &mt($item->{'header'}->[0]->{'col4'});
709: }
710: $output .= '</tr>';
711: $rowtotal ++;
712: if ($action eq 'login') {
713: $output .= &print_login('bottom',$dom,$confname,$phase,$settings,
714: \$rowtotal);
715: } elsif ($action eq 'quotas') {
716: $output .= &print_quotas($dom,$settings,\$rowtotal,$action);
717: } elsif ($action eq 'autoenroll') {
718: $output .= &print_autoenroll($dom,$settings,\$rowtotal);
719: } elsif ($action eq 'autocreate') {
720: $output .= &print_autocreate($dom,$settings,\$rowtotal);
721: } elsif ($action eq 'directorysrch') {
722: $output .= &print_directorysrch($dom,$settings,\$rowtotal);
723: } elsif ($action eq 'contacts') {
724: $output .= &print_contacts($dom,$settings,\$rowtotal);
725: } elsif ($action eq 'defaults') {
726: $output .= &print_defaults($dom,\$rowtotal);
727: } elsif ($action eq 'scantron') {
728: $output .= &print_scantronformat($r,$dom,$confname,$settings,\$rowtotal);
729: } elsif ($action eq 'serverstatuses') {
730: $output .= &print_serverstatuses($dom,$settings,\$rowtotal);
731: } elsif ($action eq 'helpsettings') {
732: $output .= &print_helpsettings('top',$dom,$confname,$settings,\$rowtotal);
733: } elsif ($action eq 'loadbalancing') {
734: $output .= &print_loadbalancing($dom,$settings,\$rowtotal);
735: }
736: }
737: $output .= '
738: </table>
739: </td>
740: </tr>
741: </table><br />';
742: return ($output,$rowtotal);
743: }
744:
745: sub print_login {
746: my ($position,$dom,$confname,$phase,$settings,$rowtotal) = @_;
747: my ($css_class,$datatable);
748: my %choices = &login_choices();
749:
750: if ($position eq 'top') {
751: my %servers = &Apache::lonnet::internet_dom_servers($dom);
752: my $choice = $choices{'disallowlogin'};
753: $css_class = ' class="LC_odd_row"';
754: $datatable .= '<tr'.$css_class.'><td>'.$choice.'</td>'.
755: '<td align="right"><table><tr><th>'.$choices{'hostid'}.'</th>'.
756: '<th>'.$choices{'server'}.'</th>'.
757: '<th>'.$choices{'serverpath'}.'</th>'.
758: '<th>'.$choices{'custompath'}.'</th>'.
759: '<th><span class="LC_nobreak">'.$choices{'exempt'}.'</span></th></tr>'."\n";
760: my %disallowed;
761: if (ref($settings) eq 'HASH') {
762: if (ref($settings->{'loginvia'}) eq 'HASH') {
763: %disallowed = %{$settings->{'loginvia'}};
764: }
765: }
766: foreach my $lonhost (sort(keys(%servers))) {
767: my $direct = 'selected="selected"';
768: if (ref($disallowed{$lonhost}) eq 'HASH') {
769: if ($disallowed{$lonhost}{'server'} ne '') {
770: $direct = '';
771: }
772: }
773: $datatable .= '<tr><td>'.$servers{$lonhost}.'</td>'.
774: '<td><select name="'.$lonhost.'_server">'.
775: '<option value=""'.$direct.'>'.$choices{'directlogin'}.
776: '</option>';
777: foreach my $hostid (keys(%servers)) {
778: next if ($servers{$hostid} eq $servers{$lonhost});
779: my $selected = '';
780: if (ref($disallowed{$lonhost}) eq 'HASH') {
781: if ($hostid eq $disallowed{$lonhost}{'server'}) {
782: $selected = 'selected="selected"';
783: }
784: }
785: $datatable .= '<option value="'.$hostid.'"'.$selected.'>'.
786: $servers{$hostid}.'</option>';
787: }
788: $datatable .= '</select></td>'.
789: '<td><select name="'.$lonhost.'_serverpath">';
790: foreach my $path ('','/','/adm/login','/adm/roles','custom') {
791: my $pathname = $path;
792: if ($path eq 'custom') {
793: $pathname = &mt('Custom Path').' ->';
794: }
795: my $selected = '';
796: if (ref($disallowed{$lonhost}) eq 'HASH') {
797: if ($path eq $disallowed{$lonhost}{'serverpath'}) {
798: $selected = 'selected="selected"';
799: }
800: } elsif ($path eq '') {
801: $selected = 'selected="selected"';
802: }
803: $datatable .= '<option value="'.$path.'"'.$selected.'>'.$pathname.'</option>';
804: }
805: $datatable .= '</select></td>';
806: my ($custom,$exempt);
807: if (ref($disallowed{$lonhost}) eq 'HASH') {
808: $custom = $disallowed{$lonhost}{'custompath'};
809: $exempt = $disallowed{$lonhost}{'exempt'};
810: }
811: $datatable .= '<td><input type="text" name="'.$lonhost.'_custompath" size="6" value="'.$custom.'" /></td>'.
812: '<td><input type="text" name="'.$lonhost.'_exempt" size="8" value="'.$exempt.'" /></td>'.
813: '</tr>';
814: }
815: $datatable .= '</table></td></tr>';
816: return $datatable;
817: }
818:
819: my %defaultchecked = (
820: 'coursecatalog' => 'on',
821: 'adminmail' => 'off',
822: 'newuser' => 'off',
823: );
824: my @toggles = ('coursecatalog','adminmail','newuser');
825: my (%checkedon,%checkedoff);
826: foreach my $item (@toggles) {
827: if ($defaultchecked{$item} eq 'on') {
828: $checkedon{$item} = ' checked="checked" ';
829: $checkedoff{$item} = ' ';
830: } elsif ($defaultchecked{$item} eq 'off') {
831: $checkedoff{$item} = ' checked="checked" ';
832: $checkedon{$item} = ' ';
833: }
834: }
835: my @images = ('img','logo','domlogo','login');
836: my @logintext = ('textcol','bgcol');
837: my @bgs = ('pgbg','mainbg','sidebg');
838: my @links = ('link','alink','vlink');
839: my %designhash = &Apache::loncommon::get_domainconf($dom);
840: my %defaultdesign = %Apache::loncommon::defaultdesign;
841: my (%is_custom,%designs);
842: my %defaults = (
843: font => $defaultdesign{'login.font'},
844: );
845: foreach my $item (@images) {
846: $defaults{$item} = $defaultdesign{'login.'.$item};
847: $defaults{'showlogo'}{$item} = 1;
848: }
849: foreach my $item (@bgs) {
850: $defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
851: }
852: foreach my $item (@logintext) {
853: $defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
854: }
855: foreach my $item (@links) {
856: $defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
857: }
858: if (ref($settings) eq 'HASH') {
859: foreach my $item (@toggles) {
860: if ($settings->{$item} eq '1') {
861: $checkedon{$item} = ' checked="checked" ';
862: $checkedoff{$item} = ' ';
863: } elsif ($settings->{$item} eq '0') {
864: $checkedoff{$item} = ' checked="checked" ';
865: $checkedon{$item} = ' ';
866: }
867: }
868: foreach my $item (@images) {
869: if (defined($settings->{$item})) {
870: $designs{$item} = $settings->{$item};
871: $is_custom{$item} = 1;
872: }
873: if (defined($settings->{'showlogo'}{$item})) {
874: $designs{'showlogo'}{$item} = $settings->{'showlogo'}{$item};
875: }
876: }
877: foreach my $item (@logintext) {
878: if ($settings->{$item} ne '') {
879: $designs{'logintext'}{$item} = $settings->{$item};
880: $is_custom{$item} = 1;
881: }
882: }
883: if ($settings->{'font'} ne '') {
884: $designs{'font'} = $settings->{'font'};
885: $is_custom{'font'} = 1;
886: }
887: foreach my $item (@bgs) {
888: if ($settings->{$item} ne '') {
889: $designs{'bgs'}{$item} = $settings->{$item};
890: $is_custom{$item} = 1;
891: }
892: }
893: foreach my $item (@links) {
894: if ($settings->{$item} ne '') {
895: $designs{'links'}{$item} = $settings->{$item};
896: $is_custom{$item} = 1;
897: }
898: }
899: } else {
900: if ($designhash{$dom.'.login.font'} ne '') {
901: $designs{'font'} = $designhash{$dom.'.login.font'};
902: $is_custom{'font'} = 1;
903: }
904: foreach my $item (@images) {
905: if ($designhash{$dom.'.login.'.$item} ne '') {
906: $designs{$item} = $designhash{$dom.'.login.'.$item};
907: $is_custom{$item} = 1;
908: }
909: }
910: foreach my $item (@bgs) {
911: if ($designhash{$dom.'.login.'.$item} ne '') {
912: $designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
913: $is_custom{$item} = 1;
914: }
915: }
916: foreach my $item (@links) {
917: if ($designhash{$dom.'.login.'.$item} ne '') {
918: $designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
919: $is_custom{$item} = 1;
920: }
921: }
922: }
923: my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
924: logo => 'Institution Logo',
925: domlogo => 'Domain Logo',
926: login => 'Login box');
927: my $itemcount = 1;
928: foreach my $item (@toggles) {
929: $css_class = $itemcount%2?' class="LC_odd_row"':'';
930: $datatable .=
931: '<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
932: '</td><td>'.
933: '<span class="LC_nobreak"><label><input type="radio" name="'.
934: $item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
935: '</label> <label><input type="radio" name="'.$item.'"'.
936: $checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
937: '</tr>';
938: $itemcount ++;
939: }
940: $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext);
941: $datatable .= '</tr></table></td></tr>';
942: return $datatable;
943: }
944:
945: sub login_choices {
946: my %choices =
947: &Apache::lonlocal::texthash (
948: coursecatalog => 'Display Course/Community Catalog link?',
949: adminmail => "Display Administrator's E-mail Address?",
950: disallowlogin => "Login page requests redirected",
951: hostid => "Server",
952: server => "Redirect to:",
953: serverpath => "Path",
954: custompath => "Custom",
955: exempt => "Exempt IP(s)",
956: directlogin => "No redirect",
957: newuser => "Link to create a user account",
958: img => "Header",
959: logo => "Main Logo",
960: domlogo => "Domain Logo",
961: login => "Log-in Header",
962: textcol => "Text color",
963: bgcol => "Box color",
964: bgs => "Background colors",
965: links => "Link colors",
966: font => "Font color",
967: pgbg => "Header",
968: mainbg => "Page",
969: sidebg => "Login box",
970: link => "Link",
971: alink => "Active link",
972: vlink => "Visited link",
973: );
974: return %choices;
975: }
976:
977: sub print_rolecolors {
978: my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
979: my %choices = &color_font_choices();
980: my @bgs = ('pgbg','tabbg','sidebg');
981: my @links = ('link','alink','vlink');
982: my @images = ('img');
983: my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
984: my %designhash = &Apache::loncommon::get_domainconf($dom);
985: my %defaultdesign = %Apache::loncommon::defaultdesign;
986: my (%is_custom,%designs);
987: my %defaults = (
988: img => $defaultdesign{$role.'.img'},
989: font => $defaultdesign{$role.'.font'},
990: fontmenu => $defaultdesign{$role.'.fontmenu'},
991: );
992: foreach my $item (@bgs) {
993: $defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
994: }
995: foreach my $item (@links) {
996: $defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
997: }
998: if (ref($settings) eq 'HASH') {
999: if (ref($settings->{$role}) eq 'HASH') {
1000: if ($settings->{$role}->{'img'} ne '') {
1001: $designs{'img'} = $settings->{$role}->{'img'};
1002: $is_custom{'img'} = 1;
1003: }
1004: if ($settings->{$role}->{'font'} ne '') {
1005: $designs{'font'} = $settings->{$role}->{'font'};
1006: $is_custom{'font'} = 1;
1007: }
1008: if ($settings->{$role}->{'fontmenu'} ne '') {
1009: $designs{'fontmenu'} = $settings->{$role}->{'fontmenu'};
1010: $is_custom{'fontmenu'} = 1;
1011: }
1012: foreach my $item (@bgs) {
1013: if ($settings->{$role}->{$item} ne '') {
1014: $designs{'bgs'}{$item} = $settings->{$role}->{$item};
1015: $is_custom{$item} = 1;
1016: }
1017: }
1018: foreach my $item (@links) {
1019: if ($settings->{$role}->{$item} ne '') {
1020: $designs{'links'}{$item} = $settings->{$role}->{$item};
1021: $is_custom{$item} = 1;
1022: }
1023: }
1024: }
1025: } else {
1026: if ($designhash{$dom.'.'.$role.'.img'} ne '') {
1027: $designs{img} = $designhash{$dom.'.'.$role.'.img'};
1028: $is_custom{'img'} = 1;
1029: }
1030: if ($designhash{$dom.'.'.$role.'.fontmenu'} ne '') {
1031: $designs{fontmenu} = $designhash{$dom.'.'.$role.'.fontmenu'};
1032: $is_custom{'fontmenu'} = 1;
1033: }
1034: if ($designhash{$dom.'.'.$role.'.font'} ne '') {
1035: $designs{font} = $designhash{$dom.'.'.$role.'.font'};
1036: $is_custom{'font'} = 1;
1037: }
1038: foreach my $item (@bgs) {
1039: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1040: $designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1041: $is_custom{$item} = 1;
1042:
1043: }
1044: }
1045: foreach my $item (@links) {
1046: if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
1047: $designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
1048: $is_custom{$item} = 1;
1049: }
1050: }
1051: }
1052: my $itemcount = 1;
1053: my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
1054: $datatable .= '</tr></table></td></tr>';
1055: return $datatable;
1056: }
1057:
1058: sub display_color_options {
1059: my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
1060: $images,$bgs,$links,$alt_text,$rowtotal,$logintext) = @_;
1061: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
1062: my $datatable = '<tr'.$css_class.'>'.
1063: '<td>'.$choices->{'font'}.'</td>';
1064: if (!$is_custom->{'font'}) {
1065: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
1066: } else {
1067: $datatable .= '<td> </td>';
1068: }
1069: my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
1070: $datatable .= '<td><span class="LC_nobreak">'.
1071: '<input type="text" size="10" name="'.$role.'_font"'.
1072: ' value="'.$designs->{'font'}.'" /> '.$fontlink.
1073: ' <span id="css_'.$role.'_font" style="background-color: '.
1074: $designs->{'font'}.';"> </span>'.
1075: '</span></td></tr>';
1076: unless ($role eq 'login') {
1077: $datatable .= '<tr'.$css_class.'>'.
1078: '<td>'.$choices->{'fontmenu'}.'</td>';
1079: if (!$is_custom->{'fontmenu'}) {
1080: $datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'fontmenu'}.';">'.$defaults->{'fontmenu'}.'</span></td>';
1081: } else {
1082: $datatable .= '<td> </td>';
1083: }
1084: $fontlink = &color_pick($phase,$role,'fontmenu',$choices->{'fontmenu'},$designs->{'fontmenu'});
1085: $datatable .= '<td><span class="LC_nobreak">'.
1086: '<input type="text" size="10" name="'.$role.'_fontmenu"'.
1087: ' value="'.$designs->{'fontmenu'}.'" /> '.$fontlink.
1088: ' <span id="css_'.$role.'_fontmenu" style="background-color: '.
1089: $designs->{'fontmenu'}.';"> </span>'.
1090: '</span></td></tr>';
1091: }
1092: my $switchserver = &check_switchserver($dom,$confname);
1093: foreach my $img (@{$images}) {
1094: $itemcount ++;
1095: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1096: $datatable .= '<tr'.$css_class.'>'.
1097: '<td>'.$choices->{$img};
1098: my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
1099: if ($role eq 'login') {
1100: if ($img eq 'login') {
1101: $login_hdr_pick =
1102: &login_header_options($img,$role,$defaults,$is_custom,$choices);
1103: $logincolors =
1104: &login_text_colors($img,$role,$logintext,$phase,$choices,
1105: $designs);
1106: } elsif ($img ne 'domlogo') {
1107: $datatable.= &logo_display_options($img,$defaults,$designs);
1108: }
1109: }
1110: $datatable .= '</td>';
1111: if ($designs->{$img} ne '') {
1112: $imgfile = $designs->{$img};
1113: $img_import = ($imgfile =~ m{^/adm/});
1114: } else {
1115: $imgfile = $defaults->{$img};
1116: }
1117: if ($imgfile) {
1118: my ($showfile,$fullsize);
1119: if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
1120: my $urldir = $1;
1121: my $filename = $2;
1122: my @info = &Apache::lonnet::stat_file($designs->{$img});
1123: if (@info) {
1124: my $thumbfile = 'tn-'.$filename;
1125: my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
1126: if (@thumb) {
1127: $showfile = $urldir.'/'.$thumbfile;
1128: } else {
1129: $showfile = $imgfile;
1130: }
1131: } else {
1132: $showfile = '';
1133: }
1134: } elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
1135: $showfile = $imgfile;
1136: my $imgdir = $1;
1137: my $filename = $2;
1138: if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
1139: $showfile = "/$imgdir/tn-".$filename;
1140: } else {
1141: my $input = "/home/httpd/html".$imgfile;
1142: my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
1143: if (!-e $output) {
1144: my ($width,$height) = &thumb_dimensions();
1145: my ($fullwidth,$fullheight) = &check_dimensions($input);
1146: if ($fullwidth ne '' && $fullheight ne '') {
1147: if ($fullwidth > $width && $fullheight > $height) {
1148: my $size = $width.'x'.$height;
1149: system("convert -sample $size $input $output");
1150: $showfile = '/'.$imgdir.'/tn-'.$filename;
1151: }
1152: }
1153: }
1154: }
1155: }
1156: if ($showfile) {
1157: if ($showfile =~ m{^/(adm|res)/}) {
1158: if ($showfile =~ m{^/res/}) {
1159: my $local_showfile =
1160: &Apache::lonnet::filelocation('',$showfile);
1161: &Apache::lonnet::repcopy($local_showfile);
1162: }
1163: $showfile = &Apache::loncommon::lonhttpdurl($showfile);
1164: }
1165: if ($imgfile) {
1166: if ($imgfile =~ m{^/(adm|res)/}) {
1167: if ($imgfile =~ m{^/res/}) {
1168: my $local_imgfile =
1169: &Apache::lonnet::filelocation('',$imgfile);
1170: &Apache::lonnet::repcopy($local_imgfile);
1171: }
1172: $fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
1173: } else {
1174: $fullsize = $imgfile;
1175: }
1176: }
1177: $datatable .= '<td>';
1178: if ($img eq 'login') {
1179: $datatable .= $login_hdr_pick;
1180: }
1181: $datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
1182: $showfile,$fullsize,$role,$img,$imgfile,$logincolors);
1183: } else {
1184: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1185: &mt('Upload:');
1186: }
1187: } else {
1188: $datatable .= '<td colspan="2" class="LC_right_item"><br />'.
1189: &mt('Upload:');
1190: }
1191: if ($switchserver) {
1192: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
1193: } else {
1194: if ($img ne 'login') { # suppress file selection for Log-in header
1195: $datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
1196: }
1197: }
1198: $datatable .= '</td></tr>';
1199: }
1200: $itemcount ++;
1201: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1202: $datatable .= '<tr'.$css_class.'>'.
1203: '<td>'.$choices->{'bgs'}.'</td>';
1204: my $bgs_def;
1205: foreach my $item (@{$bgs}) {
1206: if (!$is_custom->{$item}) {
1207: $bgs_def .= '<td><span class="LC_nobreak">'.$choices->{$item}.'</span> <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
1208: }
1209: }
1210: if ($bgs_def) {
1211: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
1212: } else {
1213: $datatable .= '<td> </td>';
1214: }
1215: $datatable .= '<td class="LC_right_item">'.
1216: '<table border="0"><tr>';
1217: foreach my $item (@{$bgs}) {
1218: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
1219: $datatable .= '<td align="center">'.$link;
1220: if ($designs->{'bgs'}{$item}) {
1221: $datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
1222: }
1223: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
1224: '" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
1225: }
1226: $datatable .= '</tr></table></td></tr>';
1227: $itemcount ++;
1228: $css_class = $itemcount%2?' class="LC_odd_row"':'';
1229: $datatable .= '<tr'.$css_class.'>'.
1230: '<td>'.$choices->{'links'}.'</td>';
1231: my $links_def;
1232: foreach my $item (@{$links}) {
1233: if (!$is_custom->{$item}) {
1234: $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
1235: }
1236: }
1237: if ($links_def) {
1238: $datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
1239: } else {
1240: $datatable .= '<td> </td>';
1241: }
1242: $datatable .= '<td class="LC_right_item">'.
1243: '<table border="0"><tr>';
1244: foreach my $item (@{$links}) {
1245: $datatable .= '<td align="center">'."\n".
1246: &color_pick($phase,$role,$item,$choices->{$item},
1247: $designs->{'links'}{$item});
1248: if ($designs->{'links'}{$item}) {
1249: $datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
1250: }
1251: $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
1252: '" /></td>';
1253: }
1254: $$rowtotal += $itemcount;
1255: return $datatable;
1256: }
1257:
1258: sub logo_display_options {
1259: my ($img,$defaults,$designs) = @_;
1260: my $checkedon;
1261: if (ref($defaults) eq 'HASH') {
1262: if (ref($defaults->{'showlogo'}) eq 'HASH') {
1263: if ($defaults->{'showlogo'}{$img}) {
1264: $checkedon = 'checked="checked" ';
1265: }
1266: }
1267: }
1268: if (ref($designs) eq 'HASH') {
1269: if (ref($designs->{'showlogo'}) eq 'HASH') {
1270: if (defined($designs->{'showlogo'}{$img})) {
1271: if ($designs->{'showlogo'}{$img} == 0) {
1272: $checkedon = '';
1273: } elsif ($designs->{'showlogo'}{$img} == 1) {
1274: $checkedon = 'checked="checked" ';
1275: }
1276: }
1277: }
1278: }
1279: return '<br /><label> <input type="checkbox" name="'.
1280: 'login_showlogo_'.$img.'" value="1" '.$checkedon.'/>'.
1281: &mt('show').'</label>'."\n";
1282: }
1283:
1284: sub login_header_options {
1285: my ($img,$role,$defaults,$is_custom,$choices) = @_;
1286: my $output = '';
1287: if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
1288: $output .= &mt('Text default(s):').'<br />';
1289: if (!$is_custom->{'textcol'}) {
1290: $output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
1291: ' ';
1292: }
1293: if (!$is_custom->{'bgcol'}) {
1294: $output .= $choices->{'bgcol'}.': '.
1295: '<span id="css_'.$role.'_font" style="background-color: '.
1296: $defaults->{'logintext'}{'bgcol'}.';"> </span>';
1297: }
1298: $output .= '<br />';
1299: }
1300: $output .='<br />';
1301: return $output;
1302: }
1303:
1304: sub login_text_colors {
1305: my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
1306: my $color_menu = '<table border="0"><tr>';
1307: foreach my $item (@{$logintext}) {
1308: my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
1309: $color_menu .= '<td align="center">'.$link;
1310: if ($designs->{'logintext'}{$item}) {
1311: $color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
1312: }
1313: $color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
1314: $designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
1315: '<td> </td>';
1316: }
1317: $color_menu .= '</tr></table><br />';
1318: return $color_menu;
1319: }
1320:
1321: sub image_changes {
1322: my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
1323: my $output;
1324: if ($img eq 'login') {
1325: # suppress image for Log-in header
1326: } elsif (!$is_custom) {
1327: if ($img ne 'domlogo') {
1328: $output .= &mt('Default image:').'<br />';
1329: } else {
1330: $output .= &mt('Default in use:').'<br />';
1331: }
1332: }
1333: if ($img eq 'login') { # suppress image for Log-in header
1334: $output .= '<td>'.$logincolors;
1335: } else {
1336: if ($img_import) {
1337: $output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
1338: }
1339: $output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
1340: $showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
1341: if ($is_custom) {
1342: $output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
1343: '<input type="checkbox" name="'.
1344: $role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
1345: '</label> '.&mt('Replace:').'</span><br />';
1346: } else {
1347: $output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
1348: }
1349: }
1350: return $output;
1351: }
1352:
1353: sub color_pick {
1354: my ($phase,$role,$item,$desc,$curcol) = @_;
1355: my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
1356: "','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
1357: ');">'.$desc.'</a>';
1358: return $link;
1359: }
1360:
1361: sub print_quotas {
1362: my ($dom,$settings,$rowtotal,$action) = @_;
1363: my $context;
1364: if ($action eq 'quotas') {
1365: $context = 'tools';
1366: } else {
1367: $context = $action;
1368: }
1369: my ($datatable,$defaultquota,@usertools,@options,%validations);
1370: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1371: my $typecount = 0;
1372: my ($css_class,%titles);
1373: if ($context eq 'requestcourses') {
1374: @usertools = ('official','unofficial','community');
1375: @options =('norequest','approval','validate','autolimit');
1376: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
1377: %titles = &courserequest_titles();
1378: } else {
1379: @usertools = ('aboutme','blog','portfolio');
1380: %titles = &tool_titles();
1381: }
1382: if (ref($types) eq 'ARRAY') {
1383: foreach my $type (@{$types}) {
1384: my $currdefquota;
1385: unless ($context eq 'requestcourses') {
1386: if (ref($settings) eq 'HASH') {
1387: if (ref($settings->{defaultquota}) eq 'HASH') {
1388: $currdefquota = $settings->{defaultquota}->{$type};
1389: } else {
1390: $currdefquota = $settings->{$type};
1391: }
1392: }
1393: }
1394: if (defined($usertypes->{$type})) {
1395: $typecount ++;
1396: $css_class = $typecount%2?' class="LC_odd_row"':'';
1397: $datatable .= '<tr'.$css_class.'>'.
1398: '<td>'.$usertypes->{$type}.'</td>'.
1399: '<td class="LC_left_item">';
1400: if ($context eq 'requestcourses') {
1401: $datatable .= '<table><tr>';
1402: }
1403: my %cell;
1404: foreach my $item (@usertools) {
1405: if ($context eq 'requestcourses') {
1406: my ($curroption,$currlimit);
1407: if (ref($settings) eq 'HASH') {
1408: if (ref($settings->{$item}) eq 'HASH') {
1409: $curroption = $settings->{$item}->{$type};
1410: if ($curroption =~ /^autolimit=(\d*)$/) {
1411: $currlimit = $1;
1412: }
1413: }
1414: }
1415: if (!$curroption) {
1416: $curroption = 'norequest';
1417: }
1418: $datatable .= '<th>'.$titles{$item}.'</th>';
1419: foreach my $option (@options) {
1420: my $val = $option;
1421: if ($option eq 'norequest') {
1422: $val = 0;
1423: }
1424: if ($option eq 'validate') {
1425: my $canvalidate = 0;
1426: if (ref($validations{$item}) eq 'HASH') {
1427: if ($validations{$item}{$type}) {
1428: $canvalidate = 1;
1429: }
1430: }
1431: next if (!$canvalidate);
1432: }
1433: my $checked = '';
1434: if ($option eq $curroption) {
1435: $checked = ' checked="checked"';
1436: } elsif ($option eq 'autolimit') {
1437: if ($curroption =~ /^autolimit/) {
1438: $checked = ' checked="checked"';
1439: }
1440: }
1441: $cell{$item} .= '<span class="LC_nobreak"><label>'.
1442: '<input type="radio" name="crsreq_'.$item.
1443: '_'.$type.'" value="'.$val.'"'.$checked.' />'.
1444: $titles{$option}.'</label>';
1445: if ($option eq 'autolimit') {
1446: $cell{$item} .= ' <input type="text" name="crsreq_'.
1447: $item.'_limit_'.$type.'" size="1" '.
1448: 'value="'.$currlimit.'" />';
1449: }
1450: $cell{$item} .= '</span> ';
1451: if ($option eq 'autolimit') {
1452: $cell{$item} .= $titles{'unlimited'};
1453: }
1454: }
1455: } else {
1456: my $checked = 'checked="checked" ';
1457: if (ref($settings) eq 'HASH') {
1458: if (ref($settings->{$item}) eq 'HASH') {
1459: if ($settings->{$item}->{$type} == 0) {
1460: $checked = '';
1461: } elsif ($settings->{$item}->{$type} == 1) {
1462: $checked = 'checked="checked" ';
1463: }
1464: }
1465: }
1466: $datatable .= '<span class="LC_nobreak"><label>'.
1467: '<input type="checkbox" name="'.$context.'_'.$item.
1468: '" value="'.$type.'" '.$checked.'/>'.$titles{$item}.
1469: '</label></span> ';
1470: }
1471: }
1472: if ($context eq 'requestcourses') {
1473: $datatable .= '</tr><tr>';
1474: foreach my $item (@usertools) {
1475: $datatable .= '<td style="vertical-align: top">'.$cell{$item}.'</td>';
1476: }
1477: $datatable .= '</tr></table>';
1478: }
1479: $datatable .= '</td>';
1480: unless ($context eq 'requestcourses') {
1481: $datatable .=
1482: '<td class="LC_right_item"><span class="LC_nobreak">'.
1483: '<input type="text" name="quota_'.$type.
1484: '" value="'.$currdefquota.
1485: '" size="5" /> Mb</span></td>';
1486: }
1487: $datatable .= '</tr>';
1488: }
1489: }
1490: }
1491: unless ($context eq 'requestcourses') {
1492: $defaultquota = '20';
1493: if (ref($settings) eq 'HASH') {
1494: if (ref($settings->{'defaultquota'}) eq 'HASH') {
1495: $defaultquota = $settings->{'defaultquota'}->{'default'};
1496: } elsif (defined($settings->{'default'})) {
1497: $defaultquota = $settings->{'default'};
1498: }
1499: }
1500: }
1501: $typecount ++;
1502: $css_class = $typecount%2?' class="LC_odd_row"':'';
1503: $datatable .= '<tr'.$css_class.'>'.
1504: '<td>'.$othertitle.'</td>'.
1505: '<td class="LC_left_item">';
1506: if ($context eq 'requestcourses') {
1507: $datatable .= '<table><tr>';
1508: }
1509: my %defcell;
1510: foreach my $item (@usertools) {
1511: if ($context eq 'requestcourses') {
1512: my ($curroption,$currlimit);
1513: if (ref($settings) eq 'HASH') {
1514: if (ref($settings->{$item}) eq 'HASH') {
1515: $curroption = $settings->{$item}->{'default'};
1516: if ($curroption =~ /^autolimit=(\d*)$/) {
1517: $currlimit = $1;
1518: }
1519: }
1520: }
1521: if (!$curroption) {
1522: $curroption = 'norequest';
1523: }
1524: $datatable .= '<th>'.$titles{$item}.'</th>';
1525: foreach my $option (@options) {
1526: my $val = $option;
1527: if ($option eq 'norequest') {
1528: $val = 0;
1529: }
1530: if ($option eq 'validate') {
1531: my $canvalidate = 0;
1532: if (ref($validations{$item}) eq 'HASH') {
1533: if ($validations{$item}{'default'}) {
1534: $canvalidate = 1;
1535: }
1536: }
1537: next if (!$canvalidate);
1538: }
1539: my $checked = '';
1540: if ($option eq $curroption) {
1541: $checked = ' checked="checked"';
1542: } elsif ($option eq 'autolimit') {
1543: if ($curroption =~ /^autolimit/) {
1544: $checked = ' checked="checked"';
1545: }
1546: }
1547: $defcell{$item} .= '<span class="LC_nobreak"><label>'.
1548: '<input type="radio" name="crsreq_'.$item.
1549: '_default" value="'.$val.'"'.$checked.' />'.
1550: $titles{$option}.'</label>';
1551: if ($option eq 'autolimit') {
1552: $defcell{$item} .= ' <input type="text" name="crsreq_'.
1553: $item.'_limit_default" size="1" '.
1554: 'value="'.$currlimit.'" />';
1555: }
1556: $defcell{$item} .= '</span> ';
1557: if ($option eq 'autolimit') {
1558: $defcell{$item} .= $titles{'unlimited'};
1559: }
1560: }
1561: } else {
1562: my $checked = 'checked="checked" ';
1563: if (ref($settings) eq 'HASH') {
1564: if (ref($settings->{$item}) eq 'HASH') {
1565: if ($settings->{$item}->{'default'} == 0) {
1566: $checked = '';
1567: } elsif ($settings->{$item}->{'default'} == 1) {
1568: $checked = 'checked="checked" ';
1569: }
1570: }
1571: }
1572: $datatable .= '<span class="LC_nobreak"><label>'.
1573: '<input type="checkbox" name="'.$context.'_'.$item.
1574: '" value="default" '.$checked.'/>'.$titles{$item}.
1575: '</label></span> ';
1576: }
1577: }
1578: if ($context eq 'requestcourses') {
1579: $datatable .= '</tr><tr>';
1580: foreach my $item (@usertools) {
1581: $datatable .= '<td style="vertical-align: top">'.$defcell{$item}.'</td>';
1582: }
1583: $datatable .= '</tr></table>';
1584: }
1585: $datatable .= '</td>';
1586: unless ($context eq 'requestcourses') {
1587: $datatable .= '<td class="LC_right_item"><span class="LC_nobreak">'.
1588: '<input type="text" name="defaultquota" value="'.
1589: $defaultquota.'" size="5" /> Mb</span></td>';
1590: }
1591: $datatable .= '</tr>';
1592: $typecount ++;
1593: $css_class = $typecount%2?' class="LC_odd_row"':'';
1594: $datatable .= '<tr'.$css_class.'>'.
1595: '<td>'.&mt('LON-CAPA Advanced Users').' ';
1596: if ($context eq 'requestcourses') {
1597: $datatable .= &mt('(overrides affiliation, if set)').
1598: '</td>'.
1599: '<td class="LC_left_item">'.
1600: '<table><tr>';
1601: } else {
1602: $datatable .= &mt('(overrides affiliation, if checked)').
1603: '</td>'.
1604: '<td class="LC_left_item" colspan="2">'.
1605: '<br />';
1606: }
1607: my %advcell;
1608: foreach my $item (@usertools) {
1609: if ($context eq 'requestcourses') {
1610: my ($curroption,$currlimit);
1611: if (ref($settings) eq 'HASH') {
1612: if (ref($settings->{$item}) eq 'HASH') {
1613: $curroption = $settings->{$item}->{'_LC_adv'};
1614: if ($curroption =~ /^autolimit=(\d*)$/) {
1615: $currlimit = $1;
1616: }
1617: }
1618: }
1619: $datatable .= '<th>'.$titles{$item}.'</th>';
1620: my $checked = '';
1621: if ($curroption eq '') {
1622: $checked = ' checked="checked"';
1623: }
1624: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1625: '<input type="radio" name="crsreq_'.$item.
1626: '__LC_adv" value=""'.$checked.' />'.
1627: &mt('No override set').'</label></span> ';
1628: foreach my $option (@options) {
1629: my $val = $option;
1630: if ($option eq 'norequest') {
1631: $val = 0;
1632: }
1633: if ($option eq 'validate') {
1634: my $canvalidate = 0;
1635: if (ref($validations{$item}) eq 'HASH') {
1636: if ($validations{$item}{'_LC_adv'}) {
1637: $canvalidate = 1;
1638: }
1639: }
1640: next if (!$canvalidate);
1641: }
1642: my $checked = '';
1643: if ($val eq $curroption) {
1644: $checked = ' checked="checked"';
1645: } elsif ($option eq 'autolimit') {
1646: if ($curroption =~ /^autolimit/) {
1647: $checked = ' checked="checked"';
1648: }
1649: }
1650: $advcell{$item} .= '<span class="LC_nobreak"><label>'.
1651: '<input type="radio" name="crsreq_'.$item.
1652: '__LC_adv" value="'.$val.'"'.$checked.' />'.
1653: $titles{$option}.'</label>';
1654: if ($option eq 'autolimit') {
1655: $advcell{$item} .= ' <input type="text" name="crsreq_'.
1656: $item.'_limit__LC_adv" size="1" '.
1657: 'value="'.$currlimit.'" />';
1658: }
1659: $advcell{$item} .= '</span> ';
1660: if ($option eq 'autolimit') {
1661: $advcell{$item} .= $titles{'unlimited'};
1662: }
1663: }
1664: } else {
1665: my $checked = 'checked="checked" ';
1666: if (ref($settings) eq 'HASH') {
1667: if (ref($settings->{$item}) eq 'HASH') {
1668: if ($settings->{$item}->{'_LC_adv'} == 0) {
1669: $checked = '';
1670: } elsif ($settings->{$item}->{'_LC_adv'} == 1) {
1671: $checked = 'checked="checked" ';
1672: }
1673: }
1674: }
1675: $datatable .= '<span class="LC_nobreak"><label>'.
1676: '<input type="checkbox" name="'.$context.'_'.$item.
1677: '" value="_LC_adv" '.$checked.'/>'.$titles{$item}.
1678: '</label></span> ';
1679: }
1680: }
1681: if ($context eq 'requestcourses') {
1682: $datatable .= '</tr><tr>';
1683: foreach my $item (@usertools) {
1684: $datatable .= '<td style="vertical-align: top">'.$advcell{$item}.'</td>';
1685: }
1686: $datatable .= '</tr></table>';
1687: }
1688: $datatable .= '</td></tr>';
1689: $$rowtotal += $typecount;
1690: return $datatable;
1691: }
1692:
1693: sub print_courserequestmail {
1694: my ($dom,$settings,$rowtotal) = @_;
1695: my ($now,$datatable,%dompersonnel,@domcoord,@currapproval,$rows);
1696: $now = time;
1697: $rows = 0;
1698: %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc'],$now,$now);
1699: foreach my $server (keys(%dompersonnel)) {
1700: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
1701: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
1702: if (!grep(/^$uname:$udom$/,@domcoord)) {
1703: push(@domcoord,$uname.':'.$udom);
1704: }
1705: }
1706: }
1707: if (ref($settings) eq 'HASH') {
1708: if (ref($settings->{'notify'}) eq 'HASH') {
1709: if ($settings->{'notify'}{'approval'} ne '') {
1710: @currapproval = split(',',$settings->{'notify'}{'approval'});
1711: }
1712: }
1713: }
1714: if (@currapproval) {
1715: foreach my $dc (@currapproval) {
1716: unless (grep(/^\Q$dc\E$/,@domcoord)) {
1717: push(@domcoord,$dc);
1718: }
1719: }
1720: }
1721: @domcoord = sort(@domcoord);
1722: my $numinrow = 4;
1723: my $numdc = @domcoord;
1724: my $css_class = 'class="LC_odd_row"';
1725: $datatable = '<tr'.$css_class.'>'.
1726: ' <td>'.&mt('Receive notification of course requests requiring approval.').
1727: ' </td>'.
1728: ' <td class="LC_left_item">';
1729: if (@domcoord > 0) {
1730: $datatable .= '<table>';
1731: for (my $i=0; $i<$numdc; $i++) {
1732: my $rem = $i%($numinrow);
1733: if ($rem == 0) {
1734: if ($i > 0) {
1735: $datatable .= '</tr>';
1736: }
1737: $datatable .= '<tr>';
1738: $rows ++;
1739: }
1740: my $check = ' ';
1741: if (grep(/^\Q$domcoord[$i]\E$/,@currapproval)) {
1742: $check = ' checked="checked" ';
1743: }
1744: my ($uname,$udom) = split(':',$domcoord[$i]);
1745: my $fullname = &Apache::loncommon::plainname($uname,$udom);
1746: if ($i == $numdc-1) {
1747: my $colsleft = $numinrow-$rem;
1748: if ($colsleft > 1) {
1749: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
1750: } else {
1751: $datatable .= '<td class="LC_left_item">';
1752: }
1753: } else {
1754: $datatable .= '<td class="LC_left_item">';
1755: }
1756: $datatable .= '<span class="LC_nobreak"><label>'.
1757: '<input type="checkbox" name="reqapprovalnotify" '.
1758: 'value="'.$domcoord[$i].'"'.$check.'/>'.
1759: $fullname.'</label></span></td>';
1760: }
1761: $datatable .= '</tr></table>';
1762: } else {
1763: $datatable .= &mt('There are no active Domain Coordinators');
1764: $rows ++;
1765: }
1766: $datatable .='</td></tr>';
1767: $$rowtotal += $rows;
1768: return $datatable;
1769: }
1770:
1771: sub print_autoenroll {
1772: my ($dom,$settings,$rowtotal) = @_;
1773: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
1774: my ($defdom,$runon,$runoff,$coownerson,$coownersoff);
1775: if (ref($settings) eq 'HASH') {
1776: if (exists($settings->{'run'})) {
1777: if ($settings->{'run'} eq '0') {
1778: $runoff = ' checked="checked" ';
1779: $runon = ' ';
1780: } else {
1781: $runon = ' checked="checked" ';
1782: $runoff = ' ';
1783: }
1784: } else {
1785: if ($autorun) {
1786: $runon = ' checked="checked" ';
1787: $runoff = ' ';
1788: } else {
1789: $runoff = ' checked="checked" ';
1790: $runon = ' ';
1791: }
1792: }
1793: if (exists($settings->{'co-owners'})) {
1794: if ($settings->{'co-owners'} eq '0') {
1795: $coownersoff = ' checked="checked" ';
1796: $coownerson = ' ';
1797: } else {
1798: $coownerson = ' checked="checked" ';
1799: $coownersoff = ' ';
1800: }
1801: } else {
1802: $coownersoff = ' checked="checked" ';
1803: $coownerson = ' ';
1804: }
1805: if (exists($settings->{'sender_domain'})) {
1806: $defdom = $settings->{'sender_domain'};
1807: }
1808: } else {
1809: if ($autorun) {
1810: $runon = ' checked="checked" ';
1811: $runoff = ' ';
1812: } else {
1813: $runoff = ' checked="checked" ';
1814: $runon = ' ';
1815: }
1816: }
1817: my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
1818: my $notif_sender;
1819: if (ref($settings) eq 'HASH') {
1820: $notif_sender = $settings->{'sender_uname'};
1821: }
1822: my $datatable='<tr class="LC_odd_row">'.
1823: '<td>'.&mt('Auto-enrollment active?').'</td>'.
1824: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1825: '<input type="radio" name="autoenroll_run"'.
1826: $runon.' value="1" />'.&mt('Yes').'</label> '.
1827: '<label><input type="radio" name="autoenroll_run"'.
1828: $runoff.' value="0" />'.&mt('No').'</label></span></td>'.
1829: '</tr><tr>'.
1830: '<td>'.&mt('Notification messages - sender').
1831: '</td><td class="LC_right_item"><span class="LC_nobreak">'.
1832: &mt('username').': '.
1833: '<input type="text" name="sender_uname" value="'.
1834: $notif_sender.'" size="10" /> '.&mt('domain').
1835: ': '.$domform.'</span></td></tr>'.
1836: '<tr class="LC_odd_row">'.
1837: '<td>'.&mt('Automatically assign co-ownership').'</td>'.
1838: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1839: '<input type="radio" name="autoassign_coowners"'.
1840: $coownerson.' value="1" />'.&mt('Yes').'</label> '.
1841: '<label><input type="radio" name="autoassign_coowners"'.
1842: $coownersoff.' value="0" />'.&mt('No').'</label></span></td>'.
1843: '</tr>';
1844: $$rowtotal += 3;
1845: return $datatable;
1846: }
1847:
1848: sub print_autoupdate {
1849: my ($position,$dom,$settings,$rowtotal) = @_;
1850: my $datatable;
1851: if ($position eq 'top') {
1852: my $updateon = ' ';
1853: my $updateoff = ' checked="checked" ';
1854: my $classlistson = ' ';
1855: my $classlistsoff = ' checked="checked" ';
1856: if (ref($settings) eq 'HASH') {
1857: if ($settings->{'run'} eq '1') {
1858: $updateon = $updateoff;
1859: $updateoff = ' ';
1860: }
1861: if ($settings->{'classlists'} eq '1') {
1862: $classlistson = $classlistsoff;
1863: $classlistsoff = ' ';
1864: }
1865: }
1866: my %title = (
1867: run => 'Auto-update active?',
1868: classlists => 'Update information in classlists?',
1869: );
1870: $datatable = '<tr class="LC_odd_row">'.
1871: '<td>'.&mt($title{'run'}).'</td>'.
1872: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1873: '<input type="radio" name="autoupdate_run"'.
1874: $updateon.' value="1" />'.&mt('Yes').'</label> '.
1875: '<label><input type="radio" name="autoupdate_run"'.
1876: $updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
1877: '</tr><tr>'.
1878: '<td>'.&mt($title{'classlists'}).'</td>'.
1879: '<td class="LC_right_item"><span class="LC_nobreak">'.
1880: '<label><input type="radio" name="classlists"'.
1881: $classlistson.' value="1" />'.&mt('Yes').'</label> '.
1882: '<label><input type="radio" name="classlists"'.
1883: $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
1884: '</tr>';
1885: $$rowtotal += 2;
1886: } elsif ($position eq 'middle') {
1887: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1888: my $numinrow = 3;
1889: my $locknamesettings;
1890: $datatable .= &insttypes_row($settings,$types,$usertypes,
1891: $dom,$numinrow,$othertitle,
1892: 'lockablenames');
1893: $$rowtotal ++;
1894: } else {
1895: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
1896: my @fields = ('lastname','firstname','middlename','generation',
1897: 'permanentemail','id');
1898: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
1899: my $numrows = 0;
1900: if (ref($types) eq 'ARRAY') {
1901: if (@{$types} > 0) {
1902: $datatable =
1903: &usertype_update_row($settings,$usertypes,\%fieldtitles,
1904: \@fields,$types,\$numrows);
1905: $$rowtotal += @{$types};
1906: }
1907: }
1908: $datatable .=
1909: &usertype_update_row($settings,{'default' => $othertitle},
1910: \%fieldtitles,\@fields,['default'],
1911: \$numrows);
1912: $$rowtotal ++;
1913: }
1914: return $datatable;
1915: }
1916:
1917: sub print_autocreate {
1918: my ($dom,$settings,$rowtotal) = @_;
1919: my (%createon,%createoff);
1920: my $curr_dc;
1921: my @types = ('xml','req');
1922: if (ref($settings) eq 'HASH') {
1923: foreach my $item (@types) {
1924: $createoff{$item} = ' checked="checked" ';
1925: $createon{$item} = ' ';
1926: if (exists($settings->{$item})) {
1927: if ($settings->{$item}) {
1928: $createon{$item} = ' checked="checked" ';
1929: $createoff{$item} = ' ';
1930: }
1931: }
1932: }
1933: $curr_dc = $settings->{'xmldc'};
1934: } else {
1935: foreach my $item (@types) {
1936: $createoff{$item} = ' checked="checked" ';
1937: $createon{$item} = ' ';
1938: }
1939: }
1940: $$rowtotal += 2;
1941: my $datatable='<tr class="LC_odd_row">'.
1942: '<td>'.&mt('Create pending official courses from XML files').'</td>'.
1943: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1944: '<input type="radio" name="autocreate_xml"'.
1945: $createon{'xml'}.' value="1" />'.&mt('Yes').'</label> '.
1946: '<label><input type="radio" name="autocreate_xml"'.
1947: $createoff{'xml'}.' value="0" />'.&mt('No').'</label></span>'.
1948: '</td></tr><tr>'.
1949: '<td>'.&mt('Create pending requests for official courses (if validated)').'</td>'.
1950: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
1951: '<input type="radio" name="autocreate_req"'.
1952: $createon{'req'}.' value="1" />'.&mt('Yes').'</label> '.
1953: '<label><input type="radio" name="autocreate_req"'.
1954: $createoff{'req'}.' value="0" />'.&mt('No').'</label></span>';
1955: my ($numdc,$dctable) = &active_dc_picker($dom,$curr_dc);
1956: if ($numdc > 1) {
1957: $datatable .= '</td></tr><tr class="LC_odd_row"><td>'.
1958: &mt('Course creation processed as: (choose Dom. Coord.)').
1959: '</td><td class="LC_left_item">'.$dctable.'</td></tr>';
1960: $$rowtotal ++ ;
1961: } else {
1962: $datatable .= $dctable.'</td></tr>';
1963: }
1964: return $datatable;
1965: }
1966:
1967: sub print_directorysrch {
1968: my ($dom,$settings,$rowtotal) = @_;
1969: my $srchon = ' ';
1970: my $srchoff = ' checked="checked" ';
1971: my ($exacton,$containson,$beginson);
1972: my $localon = ' ';
1973: my $localoff = ' checked="checked" ';
1974: if (ref($settings) eq 'HASH') {
1975: if ($settings->{'available'} eq '1') {
1976: $srchon = $srchoff;
1977: $srchoff = ' ';
1978: }
1979: if ($settings->{'localonly'} eq '1') {
1980: $localon = $localoff;
1981: $localoff = ' ';
1982: }
1983: if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
1984: foreach my $type (@{$settings->{'searchtypes'}}) {
1985: if ($type eq 'exact') {
1986: $exacton = ' checked="checked" ';
1987: } elsif ($type eq 'contains') {
1988: $containson = ' checked="checked" ';
1989: } elsif ($type eq 'begins') {
1990: $beginson = ' checked="checked" ';
1991: }
1992: }
1993: } else {
1994: if ($settings->{'searchtypes'} eq 'exact') {
1995: $exacton = ' checked="checked" ';
1996: } elsif ($settings->{'searchtypes'} eq 'contains') {
1997: $containson = ' checked="checked" ';
1998: } elsif ($settings->{'searchtypes'} eq 'specify') {
1999: $exacton = ' checked="checked" ';
2000: $containson = ' checked="checked" ';
2001: }
2002: }
2003: }
2004: my ($searchtitles,$titleorder) = &sorted_searchtitles();
2005: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
2006:
2007: my $numinrow = 4;
2008: my $cansrchrow = 0;
2009: my $datatable='<tr class="LC_odd_row">'.
2010: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
2011: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2012: '<input type="radio" name="dirsrch_available"'.
2013: $srchon.' value="1" />'.&mt('Yes').'</label> '.
2014: '<label><input type="radio" name="dirsrch_available"'.
2015: $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
2016: '</tr><tr>'.
2017: '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
2018: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
2019: '<input type="radio" name="dirsrch_localonly"'.
2020: $localoff.' value="0" />'.&mt('Yes').'</label> '.
2021: '<label><input type="radio" name="dirsrch_localonly"'.
2022: $localon.' value="1" />'.&mt('No').'</label></span></td>'.
2023: '</tr>';
2024: $$rowtotal += 2;
2025: if (ref($usertypes) eq 'HASH') {
2026: if (keys(%{$usertypes}) > 0) {
2027: $datatable .= &insttypes_row($settings,$types,$usertypes,$dom,
2028: $numinrow,$othertitle,'cansearch');
2029: $cansrchrow = 1;
2030: }
2031: }
2032: if ($cansrchrow) {
2033: $$rowtotal ++;
2034: $datatable .= '<tr>';
2035: } else {
2036: $datatable .= '<tr class="LC_odd_row">';
2037: }
2038: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
2039: '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
2040: foreach my $title (@{$titleorder}) {
2041: if (defined($searchtitles->{$title})) {
2042: my $check = ' ';
2043: if (ref($settings) eq 'HASH') {
2044: if (ref($settings->{'searchby'}) eq 'ARRAY') {
2045: if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
2046: $check = ' checked="checked" ';
2047: }
2048: }
2049: }
2050: $datatable .= '<td class="LC_left_item">'.
2051: '<span class="LC_nobreak"><label>'.
2052: '<input type="checkbox" name="searchby" '.
2053: 'value="'.$title.'"'.$check.'/>'.
2054: $searchtitles->{$title}.'</label></span></td>';
2055: }
2056: }
2057: $datatable .= '</tr></table></td></tr>';
2058: $$rowtotal ++;
2059: if ($cansrchrow) {
2060: $datatable .= '<tr class="LC_odd_row">';
2061: } else {
2062: $datatable .= '<tr>';
2063: }
2064: $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
2065: '<td class="LC_left_item" colspan="2">'.
2066: '<span class="LC_nobreak"><label>'.
2067: '<input type="checkbox" name="searchtypes" '.
2068: $exacton.' value="exact" />'.&mt('Exact match').
2069: '</label> '.
2070: '<label><input type="checkbox" name="searchtypes" '.
2071: $beginson.' value="begins" />'.&mt('Begins with').
2072: '</label> '.
2073: '<label><input type="checkbox" name="searchtypes" '.
2074: $containson.' value="contains" />'.&mt('Contains').
2075: '</label></span></td></tr>';
2076: $$rowtotal ++;
2077: return $datatable;
2078: }
2079:
2080: sub print_contacts {
2081: my ($dom,$settings,$rowtotal) = @_;
2082: my $datatable;
2083: my @contacts = ('adminemail','supportemail');
2084: my (%checked,%to,%otheremails,%bccemails);
2085: my @mailings = ('errormail','packagesmail','lonstatusmail','helpdeskmail',
2086: 'requestsmail');
2087: foreach my $type (@mailings) {
2088: $otheremails{$type} = '';
2089: }
2090: $bccemails{'helpdeskmail'} = '';
2091: if (ref($settings) eq 'HASH') {
2092: foreach my $item (@contacts) {
2093: if (exists($settings->{$item})) {
2094: $to{$item} = $settings->{$item};
2095: }
2096: }
2097: foreach my $type (@mailings) {
2098: if (exists($settings->{$type})) {
2099: if (ref($settings->{$type}) eq 'HASH') {
2100: foreach my $item (@contacts) {
2101: if ($settings->{$type}{$item}) {
2102: $checked{$type}{$item} = ' checked="checked" ';
2103: }
2104: }
2105: $otheremails{$type} = $settings->{$type}{'others'};
2106: if ($type eq 'helpdeskmail') {
2107: $bccemails{$type} = $settings->{$type}{'bcc'};
2108: }
2109: }
2110: } elsif ($type eq 'lonstatusmail') {
2111: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2112: }
2113: }
2114: } else {
2115: $to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
2116: $to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
2117: $checked{'errormail'}{'adminemail'} = ' checked="checked" ';
2118: $checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
2119: $checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
2120: $checked{'lonstatusmail'}{'adminemail'} = ' checked="checked" ';
2121: $checked{'requestsmail'}{'adminemail'} = ' checked="checked" ';
2122: }
2123: my ($titles,$short_titles) = &contact_titles();
2124: my $rownum = 0;
2125: my $css_class;
2126: foreach my $item (@contacts) {
2127: $rownum ++;
2128: $css_class = $rownum%2?' class="LC_odd_row"':'';
2129: $datatable .= '<tr'.$css_class.'>'.
2130: '<td><span class="LC_nobreak">'.$titles->{$item}.
2131: '</span></td><td class="LC_right_item">'.
2132: '<input type="text" name="'.$item.'" value="'.
2133: $to{$item}.'" /></td></tr>';
2134: }
2135: foreach my $type (@mailings) {
2136: $rownum ++;
2137: $css_class = $rownum%2?' class="LC_odd_row"':'';
2138: $datatable .= '<tr'.$css_class.'>'.
2139: '<td><span class="LC_nobreak">'.
2140: $titles->{$type}.': </span></td>'.
2141: '<td class="LC_left_item">'.
2142: '<span class="LC_nobreak">';
2143: foreach my $item (@contacts) {
2144: $datatable .= '<label>'.
2145: '<input type="checkbox" name="'.$type.'"'.
2146: $checked{$type}{$item}.
2147: ' value="'.$item.'" />'.$short_titles->{$item}.
2148: '</label> ';
2149: }
2150: $datatable .= '</span><br />'.&mt('Others').': '.
2151: '<input type="text" name="'.$type.'_others" '.
2152: 'value="'.$otheremails{$type}.'" />';
2153: if ($type eq 'helpdeskmail') {
2154: $datatable .= '<br />'.&mt('Bcc:').(' 'x6).
2155: '<input type="text" name="'.$type.'_bcc" '.
2156: 'value="'.$bccemails{$type}.'" />';
2157: }
2158: $datatable .= '</td></tr>'."\n";
2159: }
2160: $$rowtotal += $rownum;
2161: return $datatable;
2162: }
2163:
2164: sub print_helpsettings {
2165:
2166: my ($position,$dom,$confname,$settings,$rowtotal) = @_;
2167: my ($css_class,$datatable);
2168:
2169: my $switchserver = &check_switchserver($dom,$confname);
2170:
2171: my $itemcount = 1;
2172:
2173: if ($position eq 'top') {
2174:
2175: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2176:
2177: %choices =
2178: &Apache::lonlocal::texthash (
2179: submitbugs => 'Display "Submit a bug" link?',
2180: );
2181:
2182: %defaultchecked = ('submitbugs' => 'on');
2183:
2184: @toggles = ('submitbugs',);
2185:
2186: foreach my $item (@toggles) {
2187: if ($defaultchecked{$item} eq 'on') {
2188: $checkedon{$item} = ' checked="checked" ';
2189: $checkedoff{$item} = ' ';
2190: } elsif ($defaultchecked{$item} eq 'off') {
2191: $checkedoff{$item} = ' checked="checked" ';
2192: $checkedon{$item} = ' ';
2193: }
2194: }
2195:
2196: if (ref($settings) eq 'HASH') {
2197: foreach my $item (@toggles) {
2198: if ($settings->{$item} eq '1') {
2199: $checkedon{$item} = ' checked="checked" ';
2200: $checkedoff{$item} = ' ';
2201: } elsif ($settings->{$item} eq '0') {
2202: $checkedoff{$item} = ' checked="checked" ';
2203: $checkedon{$item} = ' ';
2204: }
2205: }
2206: }
2207:
2208: foreach my $item (@toggles) {
2209: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2210: $datatable .=
2211: '<tr'.$css_class.'>
2212: <td><span class="LC_nobreak">'.$choices{$item}.'</span></td>
2213: <td><span class="LC_nobreak"> </span></td>
2214: <td class="LC_right_item"><span class="LC_nobreak">
2215: <label><input type="radio" name="'.$item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').'</label>
2216: <label><input type="radio" name="'.$item.'" '.$checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2217: '</span></td>'.
2218: '</tr>';
2219: $itemcount ++;
2220: }
2221:
2222: } else {
2223:
2224: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2225:
2226: $datatable .= '<tr'.$css_class.'>';
2227:
2228: if (ref($settings) eq 'HASH') {
2229: if ($settings->{'loginhelpurl'} ne '') {
2230: my($directory, $filename) = $settings->{'loginhelpurl'} =~ m/(.*\/)(.*)$/;
2231: $datatable .= '<td width="33%"><span class="LC_left_item"><label><a href="'.$settings->{'loginhelpurl'}.'" target="_blank">'.&mt('Custom Login Page Help File In Use').'</a></label></span></td>';
2232: $datatable .= '<td width="33%"><span class="LC_right_item"><label><input type="checkbox" name="loginhelpurl_del" value="1" />'.&mt('Delete?').'</label></span></td>'
2233: } else {
2234: $datatable .= '<td width="33%"><span class="LC_left_item"><label>'.&mt('Default Login Page Help File In Use').'</label></span></td>';
2235: $datatable .= '<td width="33%"><span class="LC_right_item"> </span></td>';
2236: }
2237: } else {
2238: $datatable .= '<td><span class="LC_left_item"> </span></td>';
2239: $datatable .= '<td><span class="LC_right_item"> </span></td>';
2240: }
2241:
2242: $datatable .= '<td width="33%"><span class="LC_right_item">';
2243: if ($switchserver) {
2244: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
2245: } else {
2246: $datatable .= &mt('Upload Custom Login Page Help File:');
2247: $datatable .='<input type="file" name="loginhelpurl" />';
2248: }
2249: $datatable .= '</span></td></tr>';
2250:
2251: }
2252:
2253: return $datatable;
2254:
2255: }
2256:
2257:
2258: sub radiobutton_prefs {
2259: my ($settings,$toggles,$defaultchecked,$choices,$itemcount) = @_;
2260: return unless ((ref($toggles) eq 'ARRAY') && (ref($defaultchecked) eq 'HASH') &&
2261: (ref($choices) eq 'HASH'));
2262:
2263: my (%checkedon,%checkedoff,$datatable,$css_class);
2264:
2265: foreach my $item (@{$toggles}) {
2266: if ($defaultchecked->{$item} eq 'on') {
2267: $checkedon{$item} = ' checked="checked" ';
2268: $checkedoff{$item} = ' ';
2269: } elsif ($defaultchecked->{$item} eq 'off') {
2270: $checkedoff{$item} = ' checked="checked" ';
2271: $checkedon{$item} = ' ';
2272: }
2273: }
2274: if (ref($settings) eq 'HASH') {
2275: foreach my $item (@{$toggles}) {
2276: if ($settings->{$item} eq '1') {
2277: $checkedon{$item} = ' checked="checked" ';
2278: $checkedoff{$item} = ' ';
2279: } elsif ($settings->{$item} eq '0') {
2280: $checkedoff{$item} = ' checked="checked" ';
2281: $checkedon{$item} = ' ';
2282: }
2283: }
2284: }
2285: foreach my $item (@{$toggles}) {
2286: $css_class = $itemcount%2?' class="LC_odd_row"':'';
2287: $datatable .=
2288: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices->{$item}.
2289: '</span></td>'.
2290: '<td class="LC_right_item"><span class="LC_nobreak">'.
2291: '<label><input type="radio" name="'.
2292: $item.'" '.$checkedon{$item}.' value="1" />'.&mt('Yes').
2293: '</label> <label><input type="radio" name="'.$item.'" '.
2294: $checkedoff{$item}.' value="0" />'.&mt('No').'</label>'.
2295: '</span></td>'.
2296: '</tr>';
2297: $itemcount ++;
2298: }
2299: return ($datatable,$itemcount);
2300: }
2301:
2302: sub print_coursedefaults {
2303: my ($position,$dom,$settings,$rowtotal) = @_;
2304: my ($css_class,$datatable);
2305: my $itemcount = 1;
2306: if ($position eq 'top') {
2307: my (%checkedon,%checkedoff,%choices,%defaultchecked,@toggles);
2308: %choices =
2309: &Apache::lonlocal::texthash (
2310: canuse_pdfforms => 'Course/Community users can create/upload PDF forms',
2311: );
2312: %defaultchecked = ('canuse_pdfforms' => 'off');
2313: @toggles = ('canuse_pdfforms',);
2314: ($datatable,$itemcount) = &radiobutton_prefs($settings,\@toggles,\%defaultchecked,
2315: \%choices,$itemcount);
2316: $$rowtotal += $itemcount;
2317: } else {
2318: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2319: my %choices =
2320: &Apache::lonlocal::texthash (
2321: anonsurvey_threshold => 'Responder count needed before showing submissions for anonymous surveys',
2322: );
2323: my $currdefresponder;
2324: if (ref($settings) eq 'HASH') {
2325: $currdefresponder = $settings->{'anonsurvey_threshold'};
2326: }
2327: if (!$currdefresponder) {
2328: $currdefresponder = 10;
2329: } elsif ($currdefresponder < 1) {
2330: $currdefresponder = 1;
2331: }
2332: $datatable .=
2333: '<tr'.$css_class.'><td><span class="LC_nobreak">'.$choices{'anonsurvey_threshold'}.
2334: '</span></td>'.
2335: '<td class="LC_right_item"><span class="LC_nobreak">'.
2336: '<input type="text" name="anonsurvey_threshold"'.
2337: ' value="'.$currdefresponder.'" size="5" /></span>'.
2338: '</td></tr>';
2339: }
2340: return $datatable;
2341: }
2342:
2343: sub print_usersessions {
2344: my ($position,$dom,$settings,$rowtotal) = @_;
2345: my ($css_class,$datatable,%checked,%choices);
2346: my (%by_ip,%by_location,@intdoms);
2347: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
2348:
2349: my @alldoms = &Apache::lonnet::all_domains();
2350: my %serverhomes = %Apache::lonnet::serverhomeIDs;
2351: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2352: my %altids = &id_for_thisdom(%servers);
2353: my $itemcount = 1;
2354: if ($position eq 'top') {
2355: if (keys(%serverhomes) > 1) {
2356: my %spareid = ¤t_offloads_to($dom,$settings,\%servers);
2357: $datatable .= &spares_row($dom,\%servers,\%spareid,\%serverhomes,\%altids,$rowtotal);
2358: } else {
2359: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2360: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one server.');
2361: }
2362: } else {
2363: if (keys(%by_location) == 0) {
2364: $datatable .= '<tr'.$css_class.'><td colspan="2">'.
2365: &mt('Nothing to set here, as the cluster to which this domain belongs only contains one institution.');
2366: } else {
2367: my %lt = &usersession_titles();
2368: my $numinrow = 5;
2369: my $prefix;
2370: my @types;
2371: if ($position eq 'bottom') {
2372: $prefix = 'remote';
2373: @types = ('version','excludedomain','includedomain');
2374: } else {
2375: $prefix = 'hosted';
2376: @types = ('excludedomain','includedomain');
2377: }
2378: my (%current,%checkedon,%checkedoff);
2379: my @lcversions = &Apache::lonnet::all_loncaparevs();
2380: my @locations = sort(keys(%by_location));
2381: foreach my $type (@types) {
2382: $checkedon{$type} = '';
2383: $checkedoff{$type} = ' checked="checked"';
2384: }
2385: if (ref($settings) eq 'HASH') {
2386: if (ref($settings->{$prefix}) eq 'HASH') {
2387: foreach my $key (keys(%{$settings->{$prefix}})) {
2388: $current{$key} = $settings->{$prefix}{$key};
2389: if ($key eq 'version') {
2390: if ($current{$key} ne '') {
2391: $checkedon{$key} = ' checked="checked"';
2392: $checkedoff{$key} = '';
2393: }
2394: } elsif (ref($current{$key}) eq 'ARRAY') {
2395: $checkedon{$key} = ' checked="checked"';
2396: $checkedoff{$key} = '';
2397: }
2398: }
2399: }
2400: }
2401: foreach my $type (@types) {
2402: next if ($type ne 'version' && !@locations);
2403: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2404: $datatable .= '<tr'.$css_class.'>
2405: <td><span class="LC_nobreak">'.$lt{$type}.'</span><br />
2406: <span class="LC_nobreak">
2407: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedoff{$type}.' value="0" />'.&mt('Not in use').'</label>
2408: <label><input type="radio" name="'.$prefix.'_'.$type.'_inuse" '.$checkedon{$type}.' value="1" />'.&mt('In use').'</label></span></td><td>';
2409: if ($type eq 'version') {
2410: my $selector = '<select name="'.$prefix.'_version">';
2411: foreach my $version (@lcversions) {
2412: my $selected = '';
2413: if ($current{'version'} eq $version) {
2414: $selected = ' selected="selected"';
2415: }
2416: $selector .= ' <option value="'.$version.'"'.
2417: $selected.'>'.$version.'</option>';
2418: }
2419: $selector .= '</select> ';
2420: $datatable .= &mt('remote server must be version: [_1] or later',$selector);
2421: } else {
2422: $datatable.= '<div><input type="button" value="'.&mt('check all').'" '.
2423: 'onclick="javascript:checkAll(document.display.'.$prefix.'_'.$type.')"'.
2424: ' />'.(' 'x2).
2425: '<input type="button" value="'.&mt('uncheck all').'" '.
2426: 'onclick="javascript:uncheckAll(document.display.'.$prefix.'_'.$type.')" />'.
2427: "\n".
2428: '</div><div><table>';
2429: my $rem;
2430: for (my $i=0; $i<@locations; $i++) {
2431: my ($showloc,$value,$checkedtype);
2432: if (ref($by_location{$locations[$i]}) eq 'ARRAY') {
2433: my $ip = $by_location{$locations[$i]}->[0];
2434: if (ref($by_ip{$ip}) eq 'ARRAY') {
2435: $value = join(':',@{$by_ip{$ip}});
2436: $showloc = join(', ',@{$by_ip{$ip}});
2437: if (ref($current{$type}) eq 'ARRAY') {
2438: foreach my $loc (@{$by_ip{$ip}}) {
2439: if (grep(/^\Q$loc\E$/,@{$current{$type}})) {
2440: $checkedtype = ' checked="checked"';
2441: last;
2442: }
2443: }
2444: }
2445: }
2446: }
2447: $rem = $i%($numinrow);
2448: if ($rem == 0) {
2449: if ($i > 0) {
2450: $datatable .= '</tr>';
2451: }
2452: $datatable .= '<tr>';
2453: }
2454: $datatable .= '<td class="LC_left_item">'.
2455: '<span class="LC_nobreak"><label>'.
2456: '<input type="checkbox" name="'.$prefix.'_'.$type.
2457: '" value="'.$value.'"'.$checkedtype.' />'.$showloc.
2458: '</label></span></td>';
2459: }
2460: $rem = @locations%($numinrow);
2461: my $colsleft = $numinrow - $rem;
2462: if ($colsleft > 1 ) {
2463: $datatable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2464: ' </td>';
2465: } elsif ($colsleft == 1) {
2466: $datatable .= '<td class="LC_left_item"> </td>';
2467: }
2468: $datatable .= '</tr></table>';
2469: }
2470: $datatable .= '</td></tr>';
2471: $itemcount ++;
2472: }
2473: }
2474: }
2475: $$rowtotal += $itemcount;
2476: return $datatable;
2477: }
2478:
2479: sub build_location_hashes {
2480: my ($intdoms,$by_ip,$by_location) = @_;
2481: return unless((ref($intdoms) eq 'ARRAY') && (ref($by_ip) eq 'HASH') &&
2482: (ref($by_location) eq 'HASH'));
2483: my %iphost = &Apache::lonnet::get_iphost();
2484: my $primary_id = &Apache::lonnet::domain($env{'request.role.domain'},'primary');
2485: my $primary_ip = &Apache::lonnet::get_host_ip($primary_id);
2486: if (ref($iphost{$primary_ip}) eq 'ARRAY') {
2487: foreach my $id (@{$iphost{$primary_ip}}) {
2488: my $intdom = &Apache::lonnet::internet_dom($id);
2489: unless(grep(/^\Q$intdom\E$/,@{$intdoms})) {
2490: push(@{$intdoms},$intdom);
2491: }
2492: }
2493: }
2494: foreach my $ip (keys(%iphost)) {
2495: if (ref($iphost{$ip}) eq 'ARRAY') {
2496: foreach my $id (@{$iphost{$ip}}) {
2497: my $location = &Apache::lonnet::internet_dom($id);
2498: if ($location) {
2499: next if (grep(/^\Q$location\E$/,@{$intdoms}));
2500: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2501: unless(grep(/^\Q$location\E$/,@{$by_ip->{$ip}})) {
2502: push(@{$by_ip->{$ip}},$location);
2503: }
2504: } else {
2505: $by_ip->{$ip} = [$location];
2506: }
2507: }
2508: }
2509: }
2510: }
2511: foreach my $ip (sort(keys(%{$by_ip}))) {
2512: if (ref($by_ip->{$ip}) eq 'ARRAY') {
2513: @{$by_ip->{$ip}} = sort(@{$by_ip->{$ip}});
2514: my $first = $by_ip->{$ip}->[0];
2515: if (ref($by_location->{$first}) eq 'ARRAY') {
2516: unless (grep(/^\Q$ip\E$/,@{$by_location->{$first}})) {
2517: push(@{$by_location->{$first}},$ip);
2518: }
2519: } else {
2520: $by_location->{$first} = [$ip];
2521: }
2522: }
2523: }
2524: return;
2525: }
2526:
2527: sub current_offloads_to {
2528: my ($dom,$settings,$servers) = @_;
2529: my (%spareid,%otherdomconfigs);
2530: if (ref($servers) eq 'HASH') {
2531: foreach my $lonhost (sort(keys(%{$servers}))) {
2532: my $gotspares;
2533: if (ref($settings) eq 'HASH') {
2534: if (ref($settings->{'spares'}) eq 'HASH') {
2535: if (ref($settings->{'spares'}{$lonhost}) eq 'HASH') {
2536: $spareid{$lonhost}{'primary'} = $settings->{'spares'}{$lonhost}{'primary'};
2537: $spareid{$lonhost}{'default'} = $settings->{'spares'}{$lonhost}{'default'};
2538: $gotspares = 1;
2539: }
2540: }
2541: }
2542: unless ($gotspares) {
2543: my $gotspares;
2544: my $serverhomeID =
2545: &Apache::lonnet::get_server_homeID($servers->{$lonhost});
2546: my $serverhomedom =
2547: &Apache::lonnet::host_domain($serverhomeID);
2548: if ($serverhomedom ne $dom) {
2549: if (ref($otherdomconfigs{$serverhomedom} eq 'HASH')) {
2550: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2551: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2552: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2553: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2554: $gotspares = 1;
2555: }
2556: }
2557: } else {
2558: $otherdomconfigs{$serverhomedom} =
2559: &Apache::lonnet::get_dom('configuration',['usersessions'],$serverhomedom);
2560: if (ref($otherdomconfigs{$serverhomedom}) eq 'HASH') {
2561: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}) eq 'HASH') {
2562: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}) eq 'HASH') {
2563: if (ref($otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{$lonhost}) eq 'HASH') {
2564: $spareid{$lonhost}{'primary'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'primary'};
2565: $spareid{$lonhost}{'default'} = $otherdomconfigs{$serverhomedom}{'usersessions'}{'spares'}{'default'};
2566: $gotspares = 1;
2567: }
2568: }
2569: }
2570: }
2571: }
2572: }
2573: }
2574: unless ($gotspares) {
2575: if ($lonhost eq $Apache::lonnet::perlvar{'lonHostID'}) {
2576: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2577: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2578: } else {
2579: my $server_hostname = &Apache::lonnet::hostname($lonhost);
2580: my $server_homeID = &Apache::lonnet::get_server_homeID($server_hostname);
2581: if ($server_homeID eq $Apache::lonnet::perlvar{'lonHostID'}) {
2582: $spareid{$lonhost}{'primary'} = $Apache::lonnet::spareid{'primary'};
2583: $spareid{$lonhost}{'default'} = $Apache::lonnet::spareid{'default'};
2584: } else {
2585: my %what = (
2586: spareid => 1,
2587: );
2588: my ($result,$returnhash) =
2589: &Apache::lonnet::get_remote_globals($lonhost,\%what);
2590: if ($result eq 'ok') {
2591: if (ref($returnhash) eq 'HASH') {
2592: if (ref($returnhash->{'spareid'}) eq 'HASH') {
2593: $spareid{$lonhost}{'primary'} = $returnhash->{'spareid'}->{'primary'};
2594: $spareid{$lonhost}{'default'} = $returnhash->{'spareid'}->{'default'};
2595: }
2596: }
2597: }
2598: }
2599: }
2600: }
2601: }
2602: }
2603: return %spareid;
2604: }
2605:
2606: sub spares_row {
2607: my ($dom,$servers,$spareid,$serverhomes,$altids,$rowtotal) = @_;
2608: my $css_class;
2609: my $numinrow = 4;
2610: my $itemcount = 1;
2611: my $datatable;
2612: my %typetitles = &sparestype_titles();
2613: if ((ref($servers) eq 'HASH') && (ref($spareid) eq 'HASH') && (ref($altids) eq 'HASH')) {
2614: foreach my $server (sort(keys(%{$servers}))) {
2615: my $serverhome = &Apache::lonnet::get_server_homeID($servers->{$server});
2616: my ($othercontrol,$serverdom);
2617: if ($serverhome ne $server) {
2618: $serverdom = &Apache::lonnet::host_domain($serverhome);
2619: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2620: } else {
2621: $serverdom = &Apache::lonnet::host_domain($server);
2622: if ($serverdom ne $dom) {
2623: $othercontrol = &mt('Session offloading controlled by domain: [_1]','<b>'.$serverdom.'</b>');
2624: }
2625: }
2626: next unless (ref($spareid->{$server}) eq 'HASH');
2627: $css_class = $itemcount%2 ? ' class="LC_odd_row"' : '';
2628: $datatable .= '<tr'.$css_class.'>
2629: <td rowspan="2">
2630: <span class="LC_nobreak"><b>'.$server.'</b> when busy, offloads to:</span></td>'."\n";
2631: my (%current,%canselect);
2632: my @choices =
2633: &possible_newspares($server,$spareid->{$server},$serverhomes,$altids);
2634: foreach my $type ('primary','default') {
2635: if (ref($spareid->{$server}) eq 'HASH') {
2636: if (ref($spareid->{$server}{$type}) eq 'ARRAY') {
2637: my @spares = @{$spareid->{$server}{$type}};
2638: if (@spares > 0) {
2639: if ($othercontrol) {
2640: $current{$type} = join(', ',@spares);
2641: } else {
2642: $current{$type} .= '<table>';
2643: my $numspares = scalar(@spares);
2644: for (my $i=0; $i<@spares; $i++) {
2645: my $rem = $i%($numinrow);
2646: if ($rem == 0) {
2647: if ($i > 0) {
2648: $current{$type} .= '</tr>';
2649: }
2650: $current{$type} .= '<tr>';
2651: }
2652: $current{$type} .= '<td><label><input type="checkbox" name="spare_'.$type.'_'.$server.'" id="spare_'.$type.'_'.$server.'_'.$i.'" checked="checked" value="'.$spareid->{$server}{$type}[$i].'" onclick="updateNewSpares(this.form,'."'$server'".');" /> '.
2653: $spareid->{$server}{$type}[$i].
2654: '</label></td>'."\n";
2655: }
2656: my $rem = @spares%($numinrow);
2657: my $colsleft = $numinrow - $rem;
2658: if ($colsleft > 1 ) {
2659: $current{$type} .= '<td colspan="'.$colsleft.
2660: '" class="LC_left_item">'.
2661: ' </td>';
2662: } elsif ($colsleft == 1) {
2663: $current{$type} .= '<td class="LC_left_item"> </td>'."\n";
2664: }
2665: $current{$type} .= '</tr></table>';
2666: }
2667: }
2668: }
2669: if ($current{$type} eq '') {
2670: $current{$type} = &mt('None specified');
2671: }
2672: if ($othercontrol) {
2673: if ($type eq 'primary') {
2674: $canselect{$type} = $othercontrol;
2675: }
2676: } else {
2677: $canselect{$type} =
2678: &mt('Add new [_1]'.$type.'[_2]:','<i>','</i>').' '.
2679: '<select name="newspare_'.$type.'_'.$server.'" '.
2680: 'id="newspare_'.$type.'_'.$server.'" onchange="checkNewSpares('."'$server','$type'".');">'."\n".
2681: '<option value="" selected ="selected">'.&mt('Select').'</option>'."\n";
2682: if (@choices > 0) {
2683: foreach my $lonhost (@choices) {
2684: $canselect{$type} .= '<option value="'.$lonhost.'">'.$lonhost.'</option>'."\n";
2685: }
2686: }
2687: $canselect{$type} .= '</select>'."\n";
2688: }
2689: } else {
2690: $current{$type} = &mt('Could not be determined');
2691: if ($type eq 'primary') {
2692: $canselect{$type} = $othercontrol;
2693: }
2694: }
2695: if ($type eq 'default') {
2696: $datatable .= '<tr'.$css_class.'>';
2697: }
2698: $datatable .= '<td><i>'.$typetitles{$type}.'</i></td>'."\n".
2699: '<td>'.$current{$type}.'</td>'."\n".
2700: '<td>'.$canselect{$type}.'</td></tr>'."\n";
2701: }
2702: $itemcount ++;
2703: }
2704: }
2705: $$rowtotal += $itemcount;
2706: return $datatable;
2707: }
2708:
2709: sub possible_newspares {
2710: my ($server,$currspares,$serverhomes,$altids) = @_;
2711: my $serverhostname = &Apache::lonnet::hostname($server);
2712: my %excluded;
2713: if ($serverhostname ne '') {
2714: %excluded = (
2715: $serverhostname => 1,
2716: );
2717: }
2718: if (ref($currspares) eq 'HASH') {
2719: foreach my $type (keys(%{$currspares})) {
2720: if (ref($currspares->{$type}) eq 'ARRAY') {
2721: if (@{$currspares->{$type}} > 0) {
2722: foreach my $curr (@{$currspares->{$type}}) {
2723: my $hostname = &Apache::lonnet::hostname($curr);
2724: $excluded{$hostname} = 1;
2725: }
2726: }
2727: }
2728: }
2729: }
2730: my @choices;
2731: if ((ref($serverhomes) eq 'HASH') && (ref($altids) eq 'HASH')) {
2732: if (keys(%{$serverhomes}) > 1) {
2733: foreach my $name (sort(keys(%{$serverhomes}))) {
2734: unless ($excluded{$name}) {
2735: if (exists($altids->{$serverhomes->{$name}})) {
2736: push(@choices,$altids->{$serverhomes->{$name}});
2737: } else {
2738: push(@choices,$serverhomes->{$name});
2739: }
2740: }
2741: }
2742: }
2743: }
2744: return sort(@choices);
2745: }
2746:
2747: sub print_loadbalancing {
2748: my ($dom,$settings,$rowtotal) = @_;
2749: my $primary_id = &Apache::lonnet::domain($dom,'primary');
2750: my $intdom = &Apache::lonnet::internet_dom($primary_id);
2751: my $numinrow = 1;
2752: my $datatable;
2753: my %servers = &Apache::lonnet::internet_dom_servers($dom);
2754: my ($currbalancer,$currtargets,$currrules);
2755: if (keys(%servers) > 1) {
2756: if (ref($settings) eq 'HASH') {
2757: $currbalancer = $settings->{'lonhost'};
2758: $currtargets = $settings->{'targets'};
2759: $currrules = $settings->{'rules'};
2760: } else {
2761: ($currbalancer,$currtargets) =
2762: &Apache::lonnet::get_lonbalancer_config(\%servers);
2763: }
2764: } else {
2765: return;
2766: }
2767: my ($othertitle,$usertypes,$types) =
2768: &Apache::loncommon::sorted_inst_types($dom);
2769: my $rownum = 6;
2770: if (ref($types) eq 'ARRAY') {
2771: $rownum += scalar(@{$types});
2772: }
2773: my $css_class = ' class="LC_odd_row"';
2774: my $targets_div_style = 'display: none';
2775: my $disabled_div_style = 'display: block';
2776: my $homedom_div_style = 'display: none';
2777: $datatable = '<tr'.$css_class.'>'.
2778: '<td rowspan="'.$rownum.'" valign="top">'.
2779: '<p><select name="loadbalancing_lonhost" onchange="toggleTargets();">'."\n".
2780: '<option value=""';
2781: if (($currbalancer eq '') || (!grep(/^\Q$currbalancer\E$/,keys(%servers)))) {
2782: $datatable .= ' selected="selected"';
2783: } else {
2784: $targets_div_style = 'display: block';
2785: $disabled_div_style = 'display: none';
2786: if ($dom eq &Apache::lonnet::host_domain($currbalancer)) {
2787: $homedom_div_style = 'display: block';
2788: }
2789: }
2790: $datatable .= '>'.&mt('None').'</option>'."\n";
2791: foreach my $lonhost (sort(keys(%servers))) {
2792: my $selected;
2793: if ($lonhost eq $currbalancer) {
2794: $selected .= ' selected="selected"';
2795: }
2796: $datatable .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>'."\n";
2797: }
2798: $datatable .= '</select></p></td><td rowspan="'.$rownum.'" valign="top">'.
2799: '<div id="loadbalancing_disabled" style="'.$disabled_div_style.'">'.&mt('No dedicated Load Balancer').'</div>'."\n".
2800: '<div id="loadbalancing_targets" style="'.$targets_div_style.'">'.&mt('Offloads to:').'<br />';
2801: my ($numspares,@spares) = &count_servers($currbalancer,%servers);
2802: my @sparestypes = ('primary','default');
2803: my %typetitles = &sparestype_titles();
2804: foreach my $sparetype (@sparestypes) {
2805: my $targettable;
2806: for (my $i=0; $i<$numspares; $i++) {
2807: my $checked;
2808: if (ref($currtargets) eq 'HASH') {
2809: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
2810: if (grep(/^\Q$spares[$i]\E$/,@{$currtargets->{$sparetype}})) {
2811: $checked = ' checked="checked"';
2812: }
2813: }
2814: }
2815: my $chkboxval;
2816: if (($currbalancer ne '') && (grep((/^\Q$currbalancer\E$/,keys(%servers))))) {
2817: $chkboxval = $spares[$i];
2818: }
2819: $targettable .= '<td><label><input type="checkbox" name="loadbalancing_target_'.$sparetype.'"'.
2820: $checked.' value="'.$chkboxval.'" id="loadbalancing_target_'.$sparetype.'_'.$i.'" onclick="checkOffloads('."this,'$sparetype'".');" /><span id="loadbalancing_targettxt_'.$sparetype.'_'.$i.'"> '.$chkboxval.
2821: '</span></label></td>';
2822: my $rem = $i%($numinrow);
2823: if ($rem == 0) {
2824: if ($i > 0) {
2825: $targettable .= '</tr>';
2826: }
2827: $targettable .= '<tr>';
2828: }
2829: }
2830: if ($targettable ne '') {
2831: my $rem = $numspares%($numinrow);
2832: my $colsleft = $numinrow - $rem;
2833: if ($colsleft > 1 ) {
2834: $targettable .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
2835: ' </td>';
2836: } elsif ($colsleft == 1) {
2837: $targettable .= '<td class="LC_left_item"> </td>';
2838: }
2839: $datatable .= '<i>'.$typetitles{$sparetype}.'</i><br />'.
2840: '<table><tr>'.$targettable.'</table><br />';
2841: }
2842: }
2843: $datatable .= '</div></td></tr>'.
2844: &loadbalancing_rules($dom,$intdom,$currrules,$othertitle,
2845: $usertypes,$types,\%servers,$currbalancer,
2846: $targets_div_style,$homedom_div_style,$css_class);
2847: $$rowtotal += $rownum;
2848: return $datatable;
2849: }
2850:
2851: sub loadbalancing_rules {
2852: my ($dom,$intdom,$currrules,$othertitle,$usertypes,$types,$servers,
2853: $currbalancer,$targets_div_style,$homedom_div_style,$css_class) = @_;
2854: my $output;
2855: my ($alltypes,$othertypes,$titles) =
2856: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
2857: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
2858: foreach my $type (@{$alltypes}) {
2859: my $current;
2860: if (ref($currrules) eq 'HASH') {
2861: $current = $currrules->{$type};
2862: }
2863: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2864: if ($dom ne &Apache::lonnet::host_domain($currbalancer)) {
2865: $current = '';
2866: }
2867: }
2868: $output .= &loadbalance_rule_row($type,$titles->{$type},$current,
2869: $servers,$currbalancer,$dom,
2870: $targets_div_style,$homedom_div_style,$css_class);
2871: }
2872: }
2873: return $output;
2874: }
2875:
2876: sub loadbalancing_titles {
2877: my ($dom,$intdom,$usertypes,$types) = @_;
2878: my %othertypes = (
2879: '_LC_adv' => &mt('Advanced users from [_1]',$dom),
2880: '_LC_author' => &mt('Users from [_1] with author role',$dom),
2881: '_LC_internetdom' => &mt('Users not from [_1], but from [_2]',$dom,$intdom),
2882: '_LC_external' => &mt('Users not from [_1]',$intdom),
2883: );
2884: my @alltypes = ('_LC_adv','_LC_author','_LC_internetdom','_LC_external');
2885: if (ref($types) eq 'ARRAY') {
2886: unshift(@alltypes,@{$types},'default');
2887: }
2888: my %titles;
2889: foreach my $type (@alltypes) {
2890: if ($type =~ /^_LC_/) {
2891: $titles{$type} = $othertypes{$type};
2892: } elsif ($type eq 'default') {
2893: $titles{$type} = &mt('All users from [_1]',$dom);
2894: if (ref($types) eq 'ARRAY') {
2895: if (@{$types} > 0) {
2896: $titles{$type} = &mt('Other users from [_1]',$dom);
2897: }
2898: }
2899: } elsif (ref($usertypes) eq 'HASH') {
2900: $titles{$type} = $usertypes->{$type};
2901: }
2902: }
2903: return (\@alltypes,\%othertypes,\%titles);
2904: }
2905:
2906: sub loadbalance_rule_row {
2907: my ($type,$title,$current,$servers,$currbalancer,$dom,$targets_div_style,
2908: $homedom_div_style,$css_class) = @_;
2909: my @rulenames = ('default','homeserver');
2910: my %ruletitles = &offloadtype_text();
2911: if ($type eq '_LC_external') {
2912: push(@rulenames,'externalbalancer');
2913: } else {
2914: push(@rulenames,'specific');
2915: }
2916: my $style = $targets_div_style;
2917: if (($type eq '_LC_external') || ($type eq '_LC_internetdom')) {
2918: $style = $homedom_div_style;
2919: }
2920: my $output =
2921: '<tr'.$css_class.'><td valign="top"><div id="balanceruletitle_'.$type.'" style="'.$style.'">'.$title.'</div></td>'."\n".
2922: '<td><div id="balancerule_'.$type.'" style="'.$style.'">'."\n";
2923: for (my $i=0; $i<@rulenames; $i++) {
2924: my $rule = $rulenames[$i];
2925: my ($checked,$extra);
2926: if ($rulenames[$i] eq 'default') {
2927: $rule = '';
2928: }
2929: if ($rulenames[$i] eq 'specific') {
2930: if (ref($servers) eq 'HASH') {
2931: my $default;
2932: if (($current ne '') && (exists($servers->{$current}))) {
2933: $checked = ' checked="checked"';
2934: }
2935: unless ($checked) {
2936: $default = ' selected="selected"';
2937: }
2938: $extra = ': <select name="loadbalancing_singleserver_'.$type.
2939: '" id="loadbalancing_singleserver_'.$type.
2940: '" onchange="singleServerToggle('."'$type'".')">'."\n".
2941: '<option value=""'.$default.'></option>'."\n";
2942: foreach my $lonhost (sort(keys(%{$servers}))) {
2943: next if ($lonhost eq $currbalancer);
2944: my $selected;
2945: if ($lonhost eq $current) {
2946: $selected = ' selected="selected"';
2947: }
2948: $extra .= '<option value="'.$lonhost.'"'.$selected.'>'.$lonhost.'</option>';
2949: }
2950: $extra .= '</select>';
2951: }
2952: } elsif ($rule eq $current) {
2953: $checked = ' checked="checked"';
2954: }
2955: $output .= '<span class="LC_nobreak"><label>'.
2956: '<input type="radio" name="loadbalancing_rules_'.$type.
2957: '" id="loadbalancing_rules_'.$type.'_'.$i.'" value="'.
2958: $rule.'" onclick="balanceruleChange('."this.form,'$type'".
2959: ')"'.$checked.' /> '.$ruletitles{$rulenames[$i]}.
2960: '</label>'.$extra.'</span><br />'."\n";
2961: }
2962: $output .= '</div></td></tr>'."\n";
2963: return $output;
2964: }
2965:
2966: sub offloadtype_text {
2967: my %ruletitles = &Apache::lonlocal::texthash (
2968: 'default' => 'Offloads to default destinations',
2969: 'homeserver' => "Offloads to user's home server",
2970: 'externalbalancer' => "Offloads to Load Balancer in user's domain",
2971: 'specific' => 'Offloads to specific server',
2972: );
2973: return %ruletitles;
2974: }
2975:
2976: sub sparestype_titles {
2977: my %typestitles = &Apache::lonlocal::texthash (
2978: 'primary' => 'primary',
2979: 'default' => 'default',
2980: );
2981: return %typestitles;
2982: }
2983:
2984: sub contact_titles {
2985: my %titles = &Apache::lonlocal::texthash (
2986: 'supportemail' => 'Support E-mail address',
2987: 'adminemail' => 'Default Server Admin E-mail address',
2988: 'errormail' => 'Error reports to be e-mailed to',
2989: 'packagesmail' => 'Package update alerts to be e-mailed to',
2990: 'helpdeskmail' => 'Helpdesk requests to be e-mailed to',
2991: 'lonstatusmail' => 'E-mail from nightly status check (warnings/errors)',
2992: 'requestsmail' => 'E-mail from course requests requiring approval',
2993: );
2994: my %short_titles = &Apache::lonlocal::texthash (
2995: adminemail => 'Admin E-mail address',
2996: supportemail => 'Support E-mail',
2997: );
2998: return (\%titles,\%short_titles);
2999: }
3000:
3001: sub tool_titles {
3002: my %titles = &Apache::lonlocal::texthash (
3003: aboutme => 'Personal Information Page',
3004: blog => 'Blog',
3005: portfolio => 'Portfolio',
3006: official => 'Official courses (with institutional codes)',
3007: unofficial => 'Unofficial courses',
3008: community => 'Communities',
3009: );
3010: return %titles;
3011: }
3012:
3013: sub courserequest_titles {
3014: my %titles = &Apache::lonlocal::texthash (
3015: official => 'Official',
3016: unofficial => 'Unofficial',
3017: community => 'Communities',
3018: norequest => 'Not allowed',
3019: approval => 'Approval by Dom. Coord.',
3020: validate => 'With validation',
3021: autolimit => 'Numerical limit',
3022: unlimited => '(blank for unlimited)',
3023: );
3024: return %titles;
3025: }
3026:
3027: sub courserequest_conditions {
3028: my %conditions = &Apache::lonlocal::texthash (
3029: approval => '(Processing of request subject to approval by Domain Coordinator).',
3030: validate => '(Processing of request subject to instittutional validation).',
3031: );
3032: return %conditions;
3033: }
3034:
3035:
3036: sub print_usercreation {
3037: my ($position,$dom,$settings,$rowtotal) = @_;
3038: my $numinrow = 4;
3039: my $datatable;
3040: if ($position eq 'top') {
3041: $$rowtotal ++;
3042: my $rowcount = 0;
3043: my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
3044: if (ref($rules) eq 'HASH') {
3045: if (keys(%{$rules}) > 0) {
3046: $datatable .= &user_formats_row('username',$settings,$rules,
3047: $ruleorder,$numinrow,$rowcount);
3048: $$rowtotal ++;
3049: $rowcount ++;
3050: }
3051: }
3052: my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
3053: if (ref($idrules) eq 'HASH') {
3054: if (keys(%{$idrules}) > 0) {
3055: $datatable .= &user_formats_row('id',$settings,$idrules,
3056: $idruleorder,$numinrow,$rowcount);
3057: $$rowtotal ++;
3058: $rowcount ++;
3059: }
3060: }
3061: my ($emailrules,$emailruleorder) =
3062: &Apache::lonnet::inst_userrules($dom,'email');
3063: if (ref($emailrules) eq 'HASH') {
3064: if (keys(%{$emailrules}) > 0) {
3065: $datatable .= &user_formats_row('email',$settings,$emailrules,
3066: $emailruleorder,$numinrow,$rowcount);
3067: $$rowtotal ++;
3068: $rowcount ++;
3069: }
3070: }
3071: if ($rowcount == 0) {
3072: $datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
3073: $$rowtotal ++;
3074: $rowcount ++;
3075: }
3076: } elsif ($position eq 'middle') {
3077: my @creators = ('author','course','requestcrs','selfcreate');
3078: my ($rules,$ruleorder) =
3079: &Apache::lonnet::inst_userrules($dom,'username');
3080: my %lt = &usercreation_types();
3081: my %checked;
3082: my @selfcreate;
3083: if (ref($settings) eq 'HASH') {
3084: if (ref($settings->{'cancreate'}) eq 'HASH') {
3085: foreach my $item (@creators) {
3086: $checked{$item} = $settings->{'cancreate'}{$item};
3087: }
3088: if (ref($settings->{'cancreate'}{'selfcreate'}) eq 'ARRAY') {
3089: @selfcreate = @{$settings->{'cancreate'}{'selfcreate'}};
3090: } elsif ($settings->{'cancreate'}{'selfcreate'} ne '') {
3091: if ($settings->{'cancreate'}{'selfcreate'} eq 'any') {
3092: @selfcreate = ('email','login','sso');
3093: } elsif ($settings->{'cancreate'}{'selfcreate'} ne 'none') {
3094: @selfcreate = ($settings->{'cancreate'}{'selfcreate'});
3095: }
3096: }
3097: } elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
3098: foreach my $item (@creators) {
3099: if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
3100: $checked{$item} = 'none';
3101: }
3102: }
3103: }
3104: }
3105: my $rownum = 0;
3106: foreach my $item (@creators) {
3107: $rownum ++;
3108: if ($item ne 'selfcreate') {
3109: if ($checked{$item} eq '') {
3110: $checked{$item} = 'any';
3111: }
3112: }
3113: my $css_class;
3114: if ($rownum%2) {
3115: $css_class = '';
3116: } else {
3117: $css_class = ' class="LC_odd_row" ';
3118: }
3119: $datatable .= '<tr'.$css_class.'>'.
3120: '<td><span class="LC_nobreak">'.$lt{$item}.
3121: '</span></td><td align="right">';
3122: my @options;
3123: if ($item eq 'selfcreate') {
3124: push(@options,('email','login','sso'));
3125: } else {
3126: @options = ('any');
3127: if (ref($rules) eq 'HASH') {
3128: if (keys(%{$rules}) > 0) {
3129: push(@options,('official','unofficial'));
3130: }
3131: }
3132: push(@options,'none');
3133: }
3134: foreach my $option (@options) {
3135: my $type = 'radio';
3136: my $check = ' ';
3137: if ($item eq 'selfcreate') {
3138: $type = 'checkbox';
3139: if (grep(/^\Q$option\E$/,@selfcreate)) {
3140: $check = ' checked="checked" ';
3141: }
3142: } else {
3143: if ($checked{$item} eq $option) {
3144: $check = ' checked="checked" ';
3145: }
3146: }
3147: $datatable .= '<span class="LC_nobreak"><label>'.
3148: '<input type="'.$type.'" name="can_createuser_'.
3149: $item.'" value="'.$option.'"'.$check.'/> '.
3150: $lt{$option}.'</label> </span>';
3151: }
3152: $datatable .= '</td></tr>';
3153: }
3154: my ($othertitle,$usertypes,$types) =
3155: &Apache::loncommon::sorted_inst_types($dom);
3156: if (ref($usertypes) eq 'HASH') {
3157: if (keys(%{$usertypes}) > 0) {
3158: my $createsettings;
3159: if (ref($settings) eq 'HASH') {
3160: $createsettings = $settings->{cancreate};
3161: }
3162: $datatable .= &insttypes_row($createsettings,$types,$usertypes,
3163: $dom,$numinrow,$othertitle,
3164: 'statustocreate');
3165: $$rowtotal ++;
3166: }
3167: }
3168: } else {
3169: my @contexts = ('author','course','domain');
3170: my @authtypes = ('int','krb4','krb5','loc');
3171: my %checked;
3172: if (ref($settings) eq 'HASH') {
3173: if (ref($settings->{'authtypes'}) eq 'HASH') {
3174: foreach my $item (@contexts) {
3175: if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
3176: foreach my $auth (@authtypes) {
3177: if ($settings->{'authtypes'}{$item}{$auth}) {
3178: $checked{$item}{$auth} = ' checked="checked" ';
3179: }
3180: }
3181: }
3182: }
3183: }
3184: } else {
3185: foreach my $item (@contexts) {
3186: foreach my $auth (@authtypes) {
3187: $checked{$item}{$auth} = ' checked="checked" ';
3188: }
3189: }
3190: }
3191: my %title = &context_names();
3192: my %authname = &authtype_names();
3193: my $rownum = 0;
3194: my $css_class;
3195: foreach my $item (@contexts) {
3196: if ($rownum%2) {
3197: $css_class = '';
3198: } else {
3199: $css_class = ' class="LC_odd_row" ';
3200: }
3201: $datatable .= '<tr'.$css_class.'>'.
3202: '<td>'.$title{$item}.
3203: '</td><td class="LC_left_item">'.
3204: '<span class="LC_nobreak">';
3205: foreach my $auth (@authtypes) {
3206: $datatable .= '<label>'.
3207: '<input type="checkbox" name="'.$item.'_auth" '.
3208: $checked{$item}{$auth}.' value="'.$auth.'" />'.
3209: $authname{$auth}.'</label> ';
3210: }
3211: $datatable .= '</span></td></tr>';
3212: $rownum ++;
3213: }
3214: $$rowtotal += $rownum;
3215: }
3216: return $datatable;
3217: }
3218:
3219: sub user_formats_row {
3220: my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
3221: my $output;
3222: my %text = (
3223: 'username' => 'new usernames',
3224: 'id' => 'IDs',
3225: 'email' => 'self-created accounts (e-mail)',
3226: );
3227: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
3228: $output = '<tr '.$css_class.'>'.
3229: '<td><span class="LC_nobreak">';
3230: if ($type eq 'email') {
3231: $output .= &mt("Formats disallowed for $text{$type}: ");
3232: } else {
3233: $output .= &mt("Format rules to check for $text{$type}: ");
3234: }
3235: $output .= '</span></td>'.
3236: '<td class="LC_left_item" colspan="2"><table>';
3237: my $rem;
3238: if (ref($ruleorder) eq 'ARRAY') {
3239: for (my $i=0; $i<@{$ruleorder}; $i++) {
3240: if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
3241: my $rem = $i%($numinrow);
3242: if ($rem == 0) {
3243: if ($i > 0) {
3244: $output .= '</tr>';
3245: }
3246: $output .= '<tr>';
3247: }
3248: my $check = ' ';
3249: if (ref($settings) eq 'HASH') {
3250: if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
3251: if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
3252: $check = ' checked="checked" ';
3253: }
3254: }
3255: }
3256: $output .= '<td class="LC_left_item">'.
3257: '<span class="LC_nobreak"><label>'.
3258: '<input type="checkbox" name="'.$type.'_rule" '.
3259: 'value="'.$ruleorder->[$i].'"'.$check.'/>'.
3260: $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
3261: }
3262: }
3263: $rem = @{$ruleorder}%($numinrow);
3264: }
3265: my $colsleft = $numinrow - $rem;
3266: if ($colsleft > 1 ) {
3267: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
3268: ' </td>';
3269: } elsif ($colsleft == 1) {
3270: $output .= '<td class="LC_left_item"> </td>';
3271: }
3272: $output .= '</tr></table></td></tr>';
3273: return $output;
3274: }
3275:
3276: sub usercreation_types {
3277: my %lt = &Apache::lonlocal::texthash (
3278: author => 'When adding a co-author',
3279: course => 'When adding a user to a course',
3280: requestcrs => 'When requesting a course',
3281: selfcreate => 'User creates own account',
3282: any => 'Any',
3283: official => 'Institutional only ',
3284: unofficial => 'Non-institutional only',
3285: email => 'E-mail address',
3286: login => 'Institutional Login',
3287: sso => 'SSO',
3288: none => 'None',
3289: );
3290: return %lt;
3291: }
3292:
3293: sub authtype_names {
3294: my %lt = &Apache::lonlocal::texthash(
3295: int => 'Internal',
3296: krb4 => 'Kerberos 4',
3297: krb5 => 'Kerberos 5',
3298: loc => 'Local',
3299: );
3300: return %lt;
3301: }
3302:
3303: sub context_names {
3304: my %context_title = &Apache::lonlocal::texthash(
3305: author => 'Creating users when an Author',
3306: course => 'Creating users when in a course',
3307: domain => 'Creating users when a Domain Coordinator',
3308: );
3309: return %context_title;
3310: }
3311:
3312: sub print_usermodification {
3313: my ($position,$dom,$settings,$rowtotal) = @_;
3314: my $numinrow = 4;
3315: my ($context,$datatable,$rowcount);
3316: if ($position eq 'top') {
3317: $rowcount = 0;
3318: $context = 'author';
3319: foreach my $role ('ca','aa') {
3320: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3321: $numinrow,$rowcount);
3322: $$rowtotal ++;
3323: $rowcount ++;
3324: }
3325: } elsif ($position eq 'middle') {
3326: $context = 'course';
3327: $rowcount = 0;
3328: foreach my $role ('st','ep','ta','in','cr') {
3329: $datatable .= &modifiable_userdata_row($context,$role,$settings,
3330: $numinrow,$rowcount);
3331: $$rowtotal ++;
3332: $rowcount ++;
3333: }
3334: } elsif ($position eq 'bottom') {
3335: $context = 'selfcreate';
3336: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
3337: $usertypes->{'default'} = $othertitle;
3338: if (ref($types) eq 'ARRAY') {
3339: push(@{$types},'default');
3340: $usertypes->{'default'} = $othertitle;
3341: foreach my $status (@{$types}) {
3342: $datatable .= &modifiable_userdata_row($context,$status,$settings,
3343: $numinrow,$rowcount,$usertypes);
3344: $$rowtotal ++;
3345: $rowcount ++;
3346: }
3347: }
3348: }
3349: return $datatable;
3350: }
3351:
3352: sub print_defaults {
3353: my ($dom,$rowtotal) = @_;
3354: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def',
3355: 'datelocale_def','portal_def');
3356: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
3357: my $titles = &defaults_titles($dom);
3358: my $rownum = 0;
3359: my ($datatable,$css_class);
3360: foreach my $item (@items) {
3361: if ($rownum%2) {
3362: $css_class = '';
3363: } else {
3364: $css_class = ' class="LC_odd_row" ';
3365: }
3366: $datatable .= '<tr'.$css_class.'>'.
3367: '<td><span class="LC_nobreak">'.$titles->{$item}.
3368: '</span></td><td class="LC_right_item">';
3369: if ($item eq 'auth_def') {
3370: my @authtypes = ('internal','krb4','krb5','localauth');
3371: my %shortauth = (
3372: internal => 'int',
3373: krb4 => 'krb4',
3374: krb5 => 'krb5',
3375: localauth => 'loc'
3376: );
3377: my %authnames = &authtype_names();
3378: foreach my $auth (@authtypes) {
3379: my $checked = ' ';
3380: if ($domdefaults{$item} eq $auth) {
3381: $checked = ' checked="checked" ';
3382: }
3383: $datatable .= '<label><input type="radio" name="'.$item.
3384: '" value="'.$auth.'"'.$checked.'/>'.
3385: $authnames{$shortauth{$auth}}.'</label> ';
3386: }
3387: } elsif ($item eq 'timezone_def') {
3388: my $includeempty = 1;
3389: $datatable .= &Apache::loncommon::select_timezone($item,$domdefaults{$item},undef,$includeempty);
3390: } elsif ($item eq 'datelocale_def') {
3391: my $includeempty = 1;
3392: $datatable .= &Apache::loncommon::select_datelocale($item,$domdefaults{$item},undef,$includeempty);
3393: } else {
3394: my $size;
3395: if ($item eq 'portal_def') {
3396: $size = ' size="25"';
3397: }
3398: $datatable .= '<input type="text" name="'.$item.'" value="'.
3399: $domdefaults{$item}.'"'.$size.' />';
3400: }
3401: $datatable .= '</td></tr>';
3402: $rownum ++;
3403: }
3404: $$rowtotal += $rownum;
3405: return $datatable;
3406: }
3407:
3408: sub defaults_titles {
3409: my ($dom) = @_;
3410: my %titles = &Apache::lonlocal::texthash (
3411: 'auth_def' => 'Default authentication type',
3412: 'auth_arg_def' => 'Default authentication argument',
3413: 'lang_def' => 'Default language',
3414: 'timezone_def' => 'Default timezone',
3415: 'datelocale_def' => 'Default locale for dates',
3416: 'portal_def' => 'Portal/Default URL',
3417: );
3418: if ($dom) {
3419: my $uprimary_id = &Apache::lonnet::domain($dom,'primary');
3420: my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id);
3421: my $protocol = $Apache::lonnet::protocol{$uprimary_id};
3422: $protocol = 'http' if ($protocol ne 'https');
3423: if ($uint_dom) {
3424: $titles{'portal_def'} .= ' '.&mt('(for example: [_1])',$protocol.'://loncapa.'.
3425: $uint_dom);
3426: }
3427: }
3428: return (\%titles);
3429: }
3430:
3431: sub print_scantronformat {
3432: my ($r,$dom,$confname,$settings,$rowtotal) = @_;
3433: my $itemcount = 1;
3434: my ($datatable,$css_class,$scantronurl,$is_custom,%error,%scantronurls,
3435: %confhash);
3436: my $switchserver = &check_switchserver($dom,$confname);
3437: my %lt = &Apache::lonlocal::texthash (
3438: default => 'Default bubblesheet format file error',
3439: custom => 'Custom bubblesheet format file error',
3440: );
3441: my %scantronfiles = (
3442: default => 'default.tab',
3443: custom => 'custom.tab',
3444: );
3445: foreach my $key (keys(%scantronfiles)) {
3446: $scantronurls{$key} = '/res/'.$dom.'/'.$confname.'/scantron/'
3447: .$scantronfiles{$key};
3448: }
3449: my @defaultinfo = &Apache::lonnet::stat_file($scantronurls{'default'});
3450: if ((!@defaultinfo) || ($defaultinfo[0] eq 'no_such_dir')) {
3451: if (!$switchserver) {
3452: my $servadm = $r->dir_config('lonAdmEMail');
3453: my ($configuserok,$author_ok) = &config_check($dom,$confname,$servadm);
3454: if ($configuserok eq 'ok') {
3455: if ($author_ok eq 'ok') {
3456: my %legacyfile = (
3457: default => $Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab',
3458: custom => $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab',
3459: );
3460: my %md5chk;
3461: foreach my $type (keys(%legacyfile)) {
3462: ($md5chk{$type}) = split(/ /,`md5sum $legacyfile{$type}`);
3463: chomp($md5chk{$type});
3464: }
3465: if ($md5chk{'default'} ne $md5chk{'custom'}) {
3466: foreach my $type (keys(%legacyfile)) {
3467: ($scantronurls{$type},my $error) =
3468: &legacy_scantronformat($r,$dom,$confname,
3469: $type,$legacyfile{$type},
3470: $scantronurls{$type},
3471: $scantronfiles{$type});
3472: if ($error ne '') {
3473: $error{$type} = $error;
3474: }
3475: }
3476: if (keys(%error) == 0) {
3477: $is_custom = 1;
3478: $confhash{'scantron'}{'scantronformat'} =
3479: $scantronurls{'custom'};
3480: my $putresult =
3481: &Apache::lonnet::put_dom('configuration',
3482: \%confhash,$dom);
3483: if ($putresult ne 'ok') {
3484: $error{'custom'} =
3485: '<span class="LC_error">'.
3486: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3487: }
3488: }
3489: } else {
3490: ($scantronurls{'default'},my $error) =
3491: &legacy_scantronformat($r,$dom,$confname,
3492: 'default',$legacyfile{'default'},
3493: $scantronurls{'default'},
3494: $scantronfiles{'default'});
3495: if ($error eq '') {
3496: $confhash{'scantron'}{'scantronformat'} = '';
3497: my $putresult =
3498: &Apache::lonnet::put_dom('configuration',
3499: \%confhash,$dom);
3500: if ($putresult ne 'ok') {
3501: $error{'default'} =
3502: '<span class="LC_error">'.
3503: &mt('An error occurred updating the domain configuration: [_1]',$putresult).'</span>';
3504: }
3505: } else {
3506: $error{'default'} = $error;
3507: }
3508: }
3509: }
3510: }
3511: } else {
3512: $error{'default'} = &mt("Unable to copy default bubblesheet formatfile to domain's RES space: [_1]",$switchserver);
3513: }
3514: }
3515: if (ref($settings) eq 'HASH') {
3516: if ($settings->{'scantronformat'} eq "/res/$dom/$confname/scantron/custom.tab") {
3517: my @info = &Apache::lonnet::stat_file($settings->{'scantronformat'});
3518: if ((!@info) || ($info[0] eq 'no_such_dir')) {
3519: $scantronurl = '';
3520: } else {
3521: $scantronurl = $settings->{'scantronformat'};
3522: }
3523: $is_custom = 1;
3524: } else {
3525: $scantronurl = $scantronurls{'default'};
3526: }
3527: } else {
3528: if ($is_custom) {
3529: $scantronurl = $scantronurls{'custom'};
3530: } else {
3531: $scantronurl = $scantronurls{'default'};
3532: }
3533: }
3534: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3535: $datatable .= '<tr'.$css_class.'>';
3536: if (!$is_custom) {
3537: $datatable .= '<td>'.&mt('Default in use:').'<br />'.
3538: '<span class="LC_nobreak">';
3539: if ($scantronurl) {
3540: $datatable .= '<a href="'.$scantronurl.'" target="_blank">'.
3541: &mt('Default bubblesheet format file').'</a>';
3542: } else {
3543: $datatable = &mt('File unavailable for display');
3544: }
3545: $datatable .= '</span></td>';
3546: if (keys(%error) == 0) {
3547: $datatable .= '<td valign="bottom">';
3548: if (!$switchserver) {
3549: $datatable .= &mt('Upload:').'<br />';
3550: }
3551: } else {
3552: my $errorstr;
3553: foreach my $key (sort(keys(%error))) {
3554: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3555: }
3556: $datatable .= '<td>'.$errorstr;
3557: }
3558: } else {
3559: if (keys(%error) > 0) {
3560: my $errorstr;
3561: foreach my $key (sort(keys(%error))) {
3562: $errorstr .= $lt{$key}.': '.$error{$key}.'<br />';
3563: }
3564: $datatable .= '<td>'.$errorstr.'</td><td> ';
3565: } elsif ($scantronurl) {
3566: $datatable .= '<td><span class="LC_nobreak">'.
3567: '<a href="'.$scantronurl.'" target="_blank">'.
3568: &mt('Custom bubblesheet format file').'</a><label>'.
3569: '<input type="checkbox" name="scantronformat_del"'.
3570: '" value="1" />'.&mt('Delete?').'</label></span></td>'.
3571: '<td><span class="LC_nobreak"> '.
3572: &mt('Replace:').'</span><br />';
3573: }
3574: }
3575: if (keys(%error) == 0) {
3576: if ($switchserver) {
3577: $datatable .= &mt('Upload to library server: [_1]',$switchserver);
3578: } else {
3579: $datatable .='<span class="LC_nobreak"> '.
3580: '<input type="file" name="scantronformat" /></span>';
3581: }
3582: }
3583: $datatable .= '</td></tr>';
3584: $$rowtotal ++;
3585: return $datatable;
3586: }
3587:
3588: sub legacy_scantronformat {
3589: my ($r,$dom,$confname,$file,$legacyfile,$newurl,$newfile) = @_;
3590: my ($url,$error);
3591: my @statinfo = &Apache::lonnet::stat_file($newurl);
3592: if ((!@statinfo) || ($statinfo[0] eq 'no_such_dir')) {
3593: (my $result,$url) =
3594: &publishlogo($r,'copy',$legacyfile,$dom,$confname,'scantron',
3595: '','',$newfile);
3596: if ($result ne 'ok') {
3597: $error = &mt("An error occurred publishing the [_1] bubblesheet format file in RES space. Error was: [_2].",$newfile,$result);
3598: }
3599: }
3600: return ($url,$error);
3601: }
3602:
3603: sub print_coursecategories {
3604: my ($position,$dom,$hdritem,$settings,$rowtotal) = @_;
3605: my $datatable;
3606: if ($position eq 'top') {
3607: my $toggle_cats_crs = ' ';
3608: my $toggle_cats_dom = ' checked="checked" ';
3609: my $can_cat_crs = ' ';
3610: my $can_cat_dom = ' checked="checked" ';
3611: my $toggle_catscomm_comm = ' ';
3612: my $toggle_catscomm_dom = ' checked="checked" ';
3613: my $can_catcomm_comm = ' ';
3614: my $can_catcomm_dom = ' checked="checked" ';
3615:
3616: if (ref($settings) eq 'HASH') {
3617: if ($settings->{'togglecats'} eq 'crs') {
3618: $toggle_cats_crs = $toggle_cats_dom;
3619: $toggle_cats_dom = ' ';
3620: }
3621: if ($settings->{'categorize'} eq 'crs') {
3622: $can_cat_crs = $can_cat_dom;
3623: $can_cat_dom = ' ';
3624: }
3625: if ($settings->{'togglecatscomm'} eq 'comm') {
3626: $toggle_catscomm_comm = $toggle_catscomm_dom;
3627: $toggle_catscomm_dom = ' ';
3628: }
3629: if ($settings->{'categorizecomm'} eq 'comm') {
3630: $can_catcomm_comm = $can_catcomm_dom;
3631: $can_catcomm_dom = ' ';
3632: }
3633: }
3634: my %title = &Apache::lonlocal::texthash (
3635: togglecats => 'Show/Hide a course in catalog',
3636: togglecatscomm => 'Show/Hide a community in catalog',
3637: categorize => 'Assign a category to a course',
3638: categorizecomm => 'Assign a category to a community',
3639: );
3640: my %level = &Apache::lonlocal::texthash (
3641: dom => 'Set in Domain',
3642: crs => 'Set in Course',
3643: comm => 'Set in Community',
3644: );
3645: $datatable = '<tr class="LC_odd_row">'.
3646: '<td>'.$title{'togglecats'}.'</td>'.
3647: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3648: '<input type="radio" name="togglecats"'.
3649: $toggle_cats_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3650: '<label><input type="radio" name="togglecats"'.
3651: $toggle_cats_crs.' value="crs" />'.$level{'crs'}.'</label></span></td>'.
3652: '</tr><tr>'.
3653: '<td>'.$title{'categorize'}.'</td>'.
3654: '<td class="LC_right_item"><span class="LC_nobreak">'.
3655: '<label><input type="radio" name="categorize"'.
3656: $can_cat_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3657: '<label><input type="radio" name="categorize"'.
3658: $can_cat_crs.'value="crs" />'.$level{'crs'}.'</label></span></td>'.
3659: '</tr><tr class="LC_odd_row">'.
3660: '<td>'.$title{'togglecatscomm'}.'</td>'.
3661: '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
3662: '<input type="radio" name="togglecatscomm"'.
3663: $toggle_catscomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3664: '<label><input type="radio" name="togglecatscomm"'.
3665: $toggle_catscomm_comm.' value="comm" />'.$level{'comm'}.'</label></span></td>'.
3666: '</tr><tr>'.
3667: '<td>'.$title{'categorizecomm'}.'</td>'.
3668: '<td class="LC_right_item"><span class="LC_nobreak">'.
3669: '<label><input type="radio" name="categorizecomm"'.
3670: $can_catcomm_dom.' value="dom" />'.$level{'dom'}.'</label> '.
3671: '<label><input type="radio" name="categorizecomm"'.
3672: $can_catcomm_comm.'value="comm" />'.$level{'comm'}.'</label></span></td>'.
3673: '</tr>';
3674: $$rowtotal += 4;
3675: } else {
3676: my $css_class;
3677: my $itemcount = 1;
3678: my $cathash;
3679: if (ref($settings) eq 'HASH') {
3680: $cathash = $settings->{'cats'};
3681: }
3682: if (ref($cathash) eq 'HASH') {
3683: my (@cats,@trails,%allitems,%idx,@jsarray);
3684: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,
3685: \%allitems,\%idx,\@jsarray);
3686: my $maxdepth = scalar(@cats);
3687: my $colattrib = '';
3688: if ($maxdepth > 2) {
3689: $colattrib = ' colspan="2" ';
3690: }
3691: my @path;
3692: if (@cats > 0) {
3693: if (ref($cats[0]) eq 'ARRAY') {
3694: my $numtop = @{$cats[0]};
3695: my $maxnum = $numtop;
3696: my %default_names = (
3697: instcode => &mt('Official courses'),
3698: communities => &mt('Communities'),
3699: );
3700:
3701: if ((!grep(/^instcode$/,@{$cats[0]})) ||
3702: ($cathash->{'instcode::0'} eq '') ||
3703: (!grep(/^communities$/,@{$cats[0]})) ||
3704: ($cathash->{'communities::0'} eq '')) {
3705: $maxnum ++;
3706: }
3707: my $lastidx;
3708: for (my $i=0; $i<$numtop; $i++) {
3709: my $parent = $cats[0][$i];
3710: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3711: my $item = &escape($parent).'::0';
3712: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$item','$idx{$item}'".');"';
3713: $lastidx = $idx{$item};
3714: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3715: .'<select name="'.$item.'"'.$chgstr.'>';
3716: for (my $k=0; $k<=$maxnum; $k++) {
3717: my $vpos = $k+1;
3718: my $selstr;
3719: if ($k == $i) {
3720: $selstr = ' selected="selected" ';
3721: }
3722: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3723: }
3724: $datatable .= '</select></td><td>';
3725: if ($parent eq 'instcode' || $parent eq 'communities') {
3726: $datatable .= '<span class="LC_nobreak">'
3727: .$default_names{$parent}.'</span>';
3728: if ($parent eq 'instcode') {
3729: $datatable .= '<br /><span class="LC_nobreak">('
3730: .&mt('with institutional codes')
3731: .')</span></td><td'.$colattrib.'>';
3732: } else {
3733: $datatable .= '<table><tr><td>';
3734: }
3735: $datatable .= '<span class="LC_nobreak">'
3736: .'<label><input type="radio" name="'
3737: .$parent.'" value="1" checked="checked" />'
3738: .&mt('Display').'</label>';
3739: if ($parent eq 'instcode') {
3740: $datatable .= ' ';
3741: } else {
3742: $datatable .= '</span></td></tr><tr><td>'
3743: .'<span class="LC_nobreak">';
3744: }
3745: $datatable .= '<label><input type="radio" name="'
3746: .$parent.'" value="0" />'
3747: .&mt('Do not display').'</label></span>';
3748: if ($parent eq 'communities') {
3749: $datatable .= '</td></tr></table>';
3750: }
3751: $datatable .= '</td>';
3752: } else {
3753: $datatable .= $parent
3754: .' <label><input type="checkbox" name="deletecategory" '
3755: .'value="'.$item.'" />'.&mt('Delete').'</label></span></td>';
3756: }
3757: my $depth = 1;
3758: push(@path,$parent);
3759: $datatable .= &build_category_rows($itemcount,\@cats,$depth,$parent,\@path,\%idx);
3760: pop(@path);
3761: $datatable .= '</tr><tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr>';
3762: $itemcount ++;
3763: }
3764: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3765: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','$lastidx'".');"';
3766: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="addcategory_pos"'.$chgstr.'>';
3767: for (my $k=0; $k<=$maxnum; $k++) {
3768: my $vpos = $k+1;
3769: my $selstr;
3770: if ($k == $numtop) {
3771: $selstr = ' selected="selected" ';
3772: }
3773: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3774: }
3775: $datatable .= '</select></span></td><td colspan="2">'.&mt('Add category:').' '
3776: .'<input type="text" size="20" name="addcategory_name" value="" /></td>'
3777: .'</tr>'."\n";
3778: $itemcount ++;
3779: foreach my $default ('instcode','communities') {
3780: if ((!grep(/^\Q$default\E$/,@{$cats[0]})) || ($cathash->{$default.'::0'} eq '')) {
3781: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3782: my $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','$default"."_pos','$lastidx'".');"';
3783: $datatable .= '<tr><td colspan="'.$maxdepth.'" class="LC_row_separator"></td></tr><tr '.$css_class.'><td>'.
3784: '<span class="LC_nobreak"><select name="'.$default.'_pos"'.$chgstr.'>';
3785: for (my $k=0; $k<=$maxnum; $k++) {
3786: my $vpos = $k+1;
3787: my $selstr;
3788: if ($k == $maxnum) {
3789: $selstr = ' selected="selected" ';
3790: }
3791: $datatable .= '<option value="'.$k.'"'.$selstr.'>'.$vpos.'</option>';
3792: }
3793: $datatable .= '</select></span></td>'.
3794: '<td><span class="LC_nobreak">'.
3795: $default_names{$default}.'</span>';
3796: if ($default eq 'instcode') {
3797: $datatable .= '<br /><span class="LC_nobreak">('
3798: .&mt('with institutional codes').')</span>';
3799: }
3800: $datatable .= '</td>'
3801: .'<td><span class="LC_nobreak"><label><input type="radio" name="'.$default.'" value="1" />'
3802: .&mt('Display').'</label> '
3803: .'<label><input type="radio" name="'.$default.'" value="0" checked="checked"/>'
3804: .&mt('Do not display').'</label></span></td></tr>';
3805: }
3806: }
3807: }
3808: } else {
3809: $datatable .= &initialize_categories($itemcount);
3810: }
3811: } else {
3812: $datatable .= '<td class="LC_right_item">'.$hdritem->{'header'}->[0]->{'col2'}.'</td>'
3813: .&initialize_categories($itemcount);
3814: }
3815: $$rowtotal += $itemcount;
3816: }
3817: return $datatable;
3818: }
3819:
3820: sub print_serverstatuses {
3821: my ($dom,$settings,$rowtotal) = @_;
3822: my $datatable;
3823: my @pages = &serverstatus_pages();
3824: my (%namedaccess,%machineaccess);
3825: foreach my $type (@pages) {
3826: $namedaccess{$type} = '';
3827: $machineaccess{$type}= '';
3828: }
3829: if (ref($settings) eq 'HASH') {
3830: foreach my $type (@pages) {
3831: if (exists($settings->{$type})) {
3832: if (ref($settings->{$type}) eq 'HASH') {
3833: foreach my $key (keys(%{$settings->{$type}})) {
3834: if ($key eq 'namedusers') {
3835: $namedaccess{$type} = $settings->{$type}->{$key};
3836: } elsif ($key eq 'machines') {
3837: $machineaccess{$type} = $settings->{$type}->{$key};
3838: }
3839: }
3840: }
3841: }
3842: }
3843: }
3844: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
3845: my $rownum = 0;
3846: my $css_class;
3847: foreach my $type (@pages) {
3848: $rownum ++;
3849: $css_class = $rownum%2?' class="LC_odd_row"':'';
3850: $datatable .= '<tr'.$css_class.'>'.
3851: '<td><span class="LC_nobreak">'.
3852: $titles->{$type}.'</span></td>'.
3853: '<td class="LC_left_item">'.
3854: '<input type="text" name="'.$type.'_namedusers" '.
3855: 'value="'.$namedaccess{$type}.'" size="30" /></td>'.
3856: '<td class="LC_right_item">'.
3857: '<span class="LC_nobreak">'.
3858: '<input type="text" name="'.$type.'_machines" '.
3859: 'value="'.$machineaccess{$type}.'" size="10" />'.
3860: '</td></tr>'."\n";
3861: }
3862: $$rowtotal += $rownum;
3863: return $datatable;
3864: }
3865:
3866: sub serverstatus_pages {
3867: return ('userstatus','lonstatus','loncron','server-status','codeversions',
3868: 'clusterstatus','metadata_keywords','metadata_harvest',
3869: 'takeoffline','takeonline','showenv','toggledebug');
3870: }
3871:
3872: sub coursecategories_javascript {
3873: my ($settings) = @_;
3874: my ($output,$jstext,$cathash);
3875: if (ref($settings) eq 'HASH') {
3876: $cathash = $settings->{'cats'};
3877: }
3878: if (ref($cathash) eq 'HASH') {
3879: my (@cats,@jsarray,%idx);
3880: &Apache::loncommon::gather_categories($cathash,\@cats,\%idx,\@jsarray);
3881: if (@jsarray > 0) {
3882: $jstext = ' var categories = Array('.scalar(@jsarray).');'."\n";
3883: for (my $i=0; $i<@jsarray; $i++) {
3884: if (ref($jsarray[$i]) eq 'ARRAY') {
3885: my $catstr = join('","',@{$jsarray[$i]});
3886: $jstext .= ' categories['.$i.'] = Array("'.$catstr.'");'."\n";
3887: }
3888: }
3889: }
3890: } else {
3891: $jstext = ' var categories = Array(1);'."\n".
3892: ' categories[0] = Array("instcode_pos");'."\n";
3893: }
3894: my $instcode_reserved = &mt('The name: "instcode" is a reserved category');
3895: my $communities_reserved = &mt('The name: "communities" is a reserved category');
3896: my $choose_again = '\\n'.&mt('Please use a different name for the new top level category');
3897: $output = <<"ENDSCRIPT";
3898: <script type="text/javascript">
3899: // <![CDATA[
3900: function reorderCats(form,parent,item,idx) {
3901: var changedVal;
3902: $jstext
3903: var newpos = 'addcategory_pos';
3904: var current = new Array;
3905: if (parent == '') {
3906: var has_instcode = 0;
3907: var maxtop = categories[idx].length;
3908: for (var j=0; j<maxtop; j++) {
3909: if (categories[idx][j] == 'instcode::0') {
3910: has_instcode == 1;
3911: }
3912: }
3913: if (has_instcode == 0) {
3914: categories[idx][maxtop] = 'instcode_pos';
3915: }
3916: } else {
3917: newpos += '_'+parent;
3918: }
3919: var maxh = 1 + categories[idx].length;
3920: var current = new Array;
3921: var newitemVal = form.elements[newpos].options[form.elements[newpos].selectedIndex].value;
3922: if (item == newpos) {
3923: changedVal = newitemVal;
3924: } else {
3925: changedVal = form.elements[item].options[form.elements[item].selectedIndex].value;
3926: current[newitemVal] = newpos;
3927: }
3928: for (var i=0; i<categories[idx].length; i++) {
3929: var elementName = categories[idx][i];
3930: if (elementName != item) {
3931: if (form.elements[elementName]) {
3932: var currVal = form.elements[elementName].options[form.elements[elementName].selectedIndex].value;
3933: current[currVal] = elementName;
3934: }
3935: }
3936: }
3937: var oldVal;
3938: for (var j=0; j<maxh; j++) {
3939: if (current[j] == undefined) {
3940: oldVal = j;
3941: }
3942: }
3943: if (oldVal < changedVal) {
3944: for (var k=oldVal+1; k<=changedVal ; k++) {
3945: var elementName = current[k];
3946: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex - 1;
3947: }
3948: } else {
3949: for (var k=changedVal; k<oldVal; k++) {
3950: var elementName = current[k];
3951: form.elements[elementName].selectedIndex = form.elements[elementName].selectedIndex + 1;
3952: }
3953: }
3954: return;
3955: }
3956:
3957: function categoryCheck(form) {
3958: if (form.elements['addcategory_name'].value == 'instcode') {
3959: alert('$instcode_reserved\\n$choose_again');
3960: return false;
3961: }
3962: if (form.elements['addcategory_name'].value == 'communities') {
3963: alert('$communities_reserved\\n$choose_again');
3964: return false;
3965: }
3966: return true;
3967: }
3968:
3969: // ]]>
3970: </script>
3971:
3972: ENDSCRIPT
3973: return $output;
3974: }
3975:
3976: sub initialize_categories {
3977: my ($itemcount) = @_;
3978: my ($datatable,$css_class,$chgstr);
3979: my %default_names = (
3980: instcode => 'Official courses (with institutional codes)',
3981: communities => 'Communities',
3982: );
3983: my $select0 = ' selected="selected"';
3984: my $select1 = '';
3985: foreach my $default ('instcode','communities') {
3986: $css_class = $itemcount%2?' class="LC_odd_row"':'';
3987: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'',$default"."_pos','0'".');"';
3988: if ($default eq 'communities') {
3989: $select1 = $select0;
3990: $select0 = '';
3991: }
3992: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
3993: .'<select name="'.$default.'_pos">'
3994: .'<option value="0"'.$select0.'>1</option>'
3995: .'<option value="1"'.$select1.'>2</option>'
3996: .'<option value="2">3</option></select> '
3997: .$default_names{$default}
3998: .'</span></td><td><span class="LC_nobreak">'
3999: .'<label><input type="radio" name="'.$default.'" value="1" checked="checked" />'
4000: .&mt('Display').'</label> <label>'
4001: .'<input type="radio" name="'.$default.'" value="0" />'.&mt('Do not display')
4002: .'</label></span></td></tr>';
4003: $itemcount ++;
4004: }
4005: $css_class = $itemcount%2?' class="LC_odd_row"':'';
4006: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'','addcategory_pos','0'".');"';
4007: $datatable .= '<tr '.$css_class.'><td><span class="LC_nobreak">'
4008: .'<select name="addcategory_pos"'.$chgstr.'>'
4009: .'<option value="0">1</option>'
4010: .'<option value="1">2</option>'
4011: .'<option value="2" selected="selected">3</option></select> '
4012: .&mt('Add category').'</td><td>'.&mt('Name:')
4013: .' <input type="text" size="20" name="addcategory_name" value="" /></td></tr>';
4014: return $datatable;
4015: }
4016:
4017: sub build_category_rows {
4018: my ($itemcount,$cats,$depth,$parent,$path,$idx) = @_;
4019: my ($text,$name,$item,$chgstr);
4020: if (ref($cats) eq 'ARRAY') {
4021: my $maxdepth = scalar(@{$cats});
4022: if (ref($cats->[$depth]) eq 'HASH') {
4023: if (ref($cats->[$depth]{$parent}) eq 'ARRAY') {
4024: my $numchildren = @{$cats->[$depth]{$parent}};
4025: my $css_class = $itemcount%2?' class="LC_odd_row"':'';
4026: $text .= '<td><table class="LC_datatable">';
4027: my ($idxnum,$parent_name,$parent_item);
4028: my $higher = $depth - 1;
4029: if ($higher == 0) {
4030: $parent_name = &escape($parent).'::'.$higher;
4031: } else {
4032: if (ref($path) eq 'ARRAY') {
4033: $parent_name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4034: }
4035: }
4036: $parent_item = 'addcategory_pos_'.$parent_name;
4037: for (my $j=0; $j<=$numchildren; $j++) {
4038: if ($j < $numchildren) {
4039: $name = $cats->[$depth]{$parent}[$j];
4040: $item = &escape($name).':'.&escape($parent).':'.$depth;
4041: $idxnum = $idx->{$item};
4042: } else {
4043: $name = $parent_name;
4044: $item = $parent_item;
4045: }
4046: $chgstr = ' onchange="javascript:reorderCats(this.form,'."'$parent_name','$item','$idxnum'".');"';
4047: $text .= '<tr '.$css_class.'><td><span class="LC_nobreak"><select name="'.$item.'"'.$chgstr.'>';
4048: for (my $i=0; $i<=$numchildren; $i++) {
4049: my $vpos = $i+1;
4050: my $selstr;
4051: if ($j == $i) {
4052: $selstr = ' selected="selected" ';
4053: }
4054: $text .= '<option value="'.$i.'"'.$selstr.'>'.$vpos.'</option>';
4055: }
4056: $text .= '</select> ';
4057: if ($j < $numchildren) {
4058: my $deeper = $depth+1;
4059: $text .= $name.' '
4060: .'<label><input type="checkbox" name="deletecategory" value="'
4061: .$item.'" />'.&mt('Delete').'</label></span></td><td>';
4062: if(ref($path) eq 'ARRAY') {
4063: push(@{$path},$name);
4064: $text .= &build_category_rows($itemcount,$cats,$deeper,$name,$path,$idx);
4065: pop(@{$path});
4066: }
4067: } else {
4068: $text .= &mt('Add subcategory:').' </span><input type="textbox" size="20" name="addcategory_name_';
4069: if ($j == $numchildren) {
4070: $text .= $name;
4071: } else {
4072: $text .= $item;
4073: }
4074: $text .= '" value="" />';
4075: }
4076: $text .= '</td></tr>';
4077: }
4078: $text .= '</table></td>';
4079: } else {
4080: my $higher = $depth-1;
4081: if ($higher == 0) {
4082: $name = &escape($parent).'::'.$higher;
4083: } else {
4084: if (ref($path) eq 'ARRAY') {
4085: $name = &escape($parent).':'.&escape($path->[-2]).':'.$higher;
4086: }
4087: }
4088: my $colspan;
4089: if ($parent ne 'instcode') {
4090: $colspan = $maxdepth - $depth - 1;
4091: $text .= '<td colspan="'.$colspan.'">'.&mt('Add subcategory:').'<input type="textbox" size="20" name="subcat_'.$name.'" value="" /></td>';
4092: }
4093: }
4094: }
4095: }
4096: return $text;
4097: }
4098:
4099: sub modifiable_userdata_row {
4100: my ($context,$role,$settings,$numinrow,$rowcount,$usertypes) = @_;
4101: my $rolename;
4102: if ($context eq 'selfcreate') {
4103: if (ref($usertypes) eq 'HASH') {
4104: $rolename = $usertypes->{$role};
4105: } else {
4106: $rolename = $role;
4107: }
4108: } else {
4109: if ($role eq 'cr') {
4110: $rolename = &mt('Custom role');
4111: } else {
4112: $rolename = &Apache::lonnet::plaintext($role);
4113: }
4114: }
4115: my @fields = ('lastname','firstname','middlename','generation',
4116: 'permanentemail','id');
4117: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
4118: my $output;
4119: my $css_class = $rowcount%2?' class="LC_odd_row"':'';
4120: $output = '<tr '.$css_class.'>'.
4121: '<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
4122: '<td class="LC_left_item" colspan="2"><table>';
4123: my $rem;
4124: my %checks;
4125: if (ref($settings) eq 'HASH') {
4126: if (ref($settings->{$context}) eq 'HASH') {
4127: if (ref($settings->{$context}->{$role}) eq 'HASH') {
4128: foreach my $field (@fields) {
4129: if ($settings->{$context}->{$role}->{$field}) {
4130: $checks{$field} = ' checked="checked" ';
4131: }
4132: }
4133: }
4134: }
4135: }
4136: for (my $i=0; $i<@fields; $i++) {
4137: my $rem = $i%($numinrow);
4138: if ($rem == 0) {
4139: if ($i > 0) {
4140: $output .= '</tr>';
4141: }
4142: $output .= '<tr>';
4143: }
4144: my $check = ' ';
4145: if (exists($checks{$fields[$i]})) {
4146: $check = $checks{$fields[$i]}
4147: } else {
4148: if ($role eq 'st') {
4149: if (ref($settings) ne 'HASH') {
4150: $check = ' checked="checked" ';
4151: }
4152: }
4153: }
4154: $output .= '<td class="LC_left_item">'.
4155: '<span class="LC_nobreak"><label>'.
4156: '<input type="checkbox" name="canmodify_'.$role.'" '.
4157: 'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
4158: '</label></span></td>';
4159: $rem = @fields%($numinrow);
4160: }
4161: my $colsleft = $numinrow - $rem;
4162: if ($colsleft > 1 ) {
4163: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
4164: ' </td>';
4165: } elsif ($colsleft == 1) {
4166: $output .= '<td class="LC_left_item"> </td>';
4167: }
4168: $output .= '</tr></table></td></tr>';
4169: return $output;
4170: }
4171:
4172: sub insttypes_row {
4173: my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle,$context) = @_;
4174: my %lt = &Apache::lonlocal::texthash (
4175: cansearch => 'Users allowed to search',
4176: statustocreate => 'Institutional affiliation(s) able to create own account (login/SSO)',
4177: lockablenames => 'User preference to lock name',
4178: );
4179: my $showdom;
4180: if ($context eq 'cansearch') {
4181: $showdom = ' ('.$dom.')';
4182: }
4183: my $output = '<tr class="LC_odd_row">'.
4184: '<td>'.$lt{$context}.$showdom.
4185: '</td><td class="LC_left_item" colspan="2"><table>';
4186: my $rem;
4187: if (ref($types) eq 'ARRAY') {
4188: for (my $i=0; $i<@{$types}; $i++) {
4189: if (defined($usertypes->{$types->[$i]})) {
4190: my $rem = $i%($numinrow);
4191: if ($rem == 0) {
4192: if ($i > 0) {
4193: $output .= '</tr>';
4194: }
4195: $output .= '<tr>';
4196: }
4197: my $check = ' ';
4198: if (ref($settings) eq 'HASH') {
4199: if (ref($settings->{$context}) eq 'ARRAY') {
4200: if (grep(/^\Q$types->[$i]\E$/,@{$settings->{$context}})) {
4201: $check = ' checked="checked" ';
4202: }
4203: } elsif ($context eq 'statustocreate') {
4204: $check = ' checked="checked" ';
4205: }
4206: }
4207: $output .= '<td class="LC_left_item">'.
4208: '<span class="LC_nobreak"><label>'.
4209: '<input type="checkbox" name="'.$context.'" '.
4210: 'value="'.$types->[$i].'"'.$check.'/>'.
4211: $usertypes->{$types->[$i]}.'</label></span></td>';
4212: }
4213: }
4214: $rem = @{$types}%($numinrow);
4215: }
4216: my $colsleft = $numinrow - $rem;
4217: if (($rem == 0) && (@{$types} > 0)) {
4218: $output .= '<tr>';
4219: }
4220: if ($colsleft > 1) {
4221: $output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
4222: } else {
4223: $output .= '<td class="LC_left_item">';
4224: }
4225: my $defcheck = ' ';
4226: if (ref($settings) eq 'HASH') {
4227: if (ref($settings->{$context}) eq 'ARRAY') {
4228: if (grep(/^default$/,@{$settings->{$context}})) {
4229: $defcheck = ' checked="checked" ';
4230: }
4231: } elsif ($context eq 'statustocreate') {
4232: $defcheck = ' checked="checked" ';
4233: }
4234: }
4235: $output .= '<span class="LC_nobreak"><label>'.
4236: '<input type="checkbox" name="'.$context.'" '.
4237: 'value="default"'.$defcheck.'/>'.
4238: $othertitle.'</label></span></td>'.
4239: '</tr></table></td></tr>';
4240: return $output;
4241: }
4242:
4243: sub sorted_searchtitles {
4244: my %searchtitles = &Apache::lonlocal::texthash(
4245: 'uname' => 'username',
4246: 'lastname' => 'last name',
4247: 'lastfirst' => 'last name, first name',
4248: );
4249: my @titleorder = ('uname','lastname','lastfirst');
4250: return (\%searchtitles,\@titleorder);
4251: }
4252:
4253: sub sorted_searchtypes {
4254: my %srchtypes_desc = (
4255: exact => 'is exact match',
4256: contains => 'contains ..',
4257: begins => 'begins with ..',
4258: );
4259: my @srchtypeorder = ('exact','begins','contains');
4260: return (\%srchtypes_desc,\@srchtypeorder);
4261: }
4262:
4263: sub usertype_update_row {
4264: my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
4265: my $datatable;
4266: my $numinrow = 4;
4267: foreach my $type (@{$types}) {
4268: if (defined($usertypes->{$type})) {
4269: $$rownums ++;
4270: my $css_class = $$rownums%2?' class="LC_odd_row"':'';
4271: $datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
4272: '</td><td class="LC_left_item"><table>';
4273: for (my $i=0; $i<@{$fields}; $i++) {
4274: my $rem = $i%($numinrow);
4275: if ($rem == 0) {
4276: if ($i > 0) {
4277: $datatable .= '</tr>';
4278: }
4279: $datatable .= '<tr>';
4280: }
4281: my $check = ' ';
4282: if (ref($settings) eq 'HASH') {
4283: if (ref($settings->{'fields'}) eq 'HASH') {
4284: if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
4285: if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
4286: $check = ' checked="checked" ';
4287: }
4288: }
4289: }
4290: }
4291:
4292: if ($i == @{$fields}-1) {
4293: my $colsleft = $numinrow - $rem;
4294: if ($colsleft > 1) {
4295: $datatable .= '<td colspan="'.$colsleft.'">';
4296: } else {
4297: $datatable .= '<td>';
4298: }
4299: } else {
4300: $datatable .= '<td>';
4301: }
4302: $datatable .= '<span class="LC_nobreak"><label>'.
4303: '<input type="checkbox" name="updateable_'.$type.
4304: '_'.$fields->[$i].'" value="1"'.$check.'/>'.
4305: $fieldtitles->{$fields->[$i]}.'</label></span></td>';
4306: }
4307: $datatable .= '</tr></table></td></tr>';
4308: }
4309: }
4310: return $datatable;
4311: }
4312:
4313: sub modify_login {
4314: my ($r,$dom,$confname,%domconfig) = @_;
4315: my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
4316: my %title = ( coursecatalog => 'Display course catalog',
4317: adminmail => 'Display administrator E-mail address',
4318: newuser => 'Link for visitors to create a user account',
4319: loginheader => 'Log-in box header');
4320: my @offon = ('off','on');
4321: my %curr_loginvia;
4322: if (ref($domconfig{login}) eq 'HASH') {
4323: if (ref($domconfig{login}{loginvia}) eq 'HASH') {
4324: foreach my $lonhost (keys(%{$domconfig{login}{loginvia}})) {
4325: $curr_loginvia{$lonhost} = $domconfig{login}{loginvia}{$lonhost};
4326: }
4327: }
4328: }
4329: my %loginhash;
4330: ($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
4331: \%domconfig,\%loginhash);
4332: my @toggles = ('coursecatalog','adminmail','newuser');
4333: foreach my $item (@toggles) {
4334: $loginhash{login}{$item} = $env{'form.'.$item};
4335: }
4336: $loginhash{login}{loginheader} = $env{'form.loginheader'};
4337: if (ref($colchanges{'login'}) eq 'HASH') {
4338: $colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
4339: \%loginhash);
4340: }
4341:
4342: my %servers = &Apache::lonnet::internet_dom_servers($dom);
4343: my @loginvia_attribs = ('serverpath','custompath','exempt');
4344: if (keys(%servers) > 1) {
4345: foreach my $lonhost (keys(%servers)) {
4346: next if ($env{'form.'.$lonhost.'_server'} eq $lonhost);
4347: if (ref($curr_loginvia{$lonhost}) eq 'HASH') {
4348: if ($env{'form.'.$lonhost.'_server'} eq $curr_loginvia{$lonhost}{'server'}) {
4349: $loginhash{login}{loginvia}{$lonhost}{'server'} = $curr_loginvia{$lonhost}{'server'};
4350: } elsif ($curr_loginvia{$lonhost}{'server'} ne '') {
4351: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4352: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4353: $changes{'loginvia'}{$lonhost} = 1;
4354: } else {
4355: $loginhash{login}{loginvia}{$lonhost}{'server'} = '';
4356: $changes{'loginvia'}{$lonhost} = 1;
4357: }
4358: } else {
4359: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4360: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4361: $changes{'loginvia'}{$lonhost} = 1;
4362: }
4363: }
4364: if ($loginhash{login}{loginvia}{$lonhost}{'server'} eq '') {
4365: foreach my $item (@loginvia_attribs) {
4366: $loginhash{login}{loginvia}{$lonhost}{$item} = '';
4367: }
4368: } else {
4369: foreach my $item (@loginvia_attribs) {
4370: my $new = $env{'form.'.$lonhost.'_'.$item};
4371: if (($item eq 'serverpath') && ($new eq 'custom')) {
4372: $env{'form.'.$lonhost.'_custompath'} =~ s/\s+//g;
4373: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4374: $new = '/';
4375: }
4376: }
4377: if (($item eq 'custompath') &&
4378: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4379: $new = '';
4380: }
4381: if ($new ne $curr_loginvia{$lonhost}{$item}) {
4382: $changes{'loginvia'}{$lonhost} = 1;
4383: }
4384: if ($item eq 'exempt') {
4385: $new =~ s/^\s+//;
4386: $new =~ s/\s+$//;
4387: my @poss_ips = split(/\s*[,:]\s*/,$new);
4388: my @okips;
4389: foreach my $ip (@poss_ips) {
4390: if ($ip =~ /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/) {
4391: if (($1 <= 255) && ($2 <= 255) && ($3 <= 255) && ($4 <= 255)) {
4392: push(@okips,$ip);
4393: }
4394: }
4395: }
4396: if (@okips > 0) {
4397: $new = join(',',@okips);
4398: } else {
4399: $new = '';
4400: }
4401: }
4402:
4403: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4404: }
4405: }
4406: } else {
4407: if (defined($servers{$env{'form.'.$lonhost.'_server'}})) {
4408: $loginhash{login}{loginvia}{$lonhost}{'server'} = $env{'form.'.$lonhost.'_server'};
4409: $changes{'loginvia'}{$lonhost} = 1;
4410: foreach my $item (@loginvia_attribs) {
4411: my $new = $env{'form.'.$lonhost.'_'.$item};
4412: if (($item eq 'serverpath') && ($new eq 'custom')) {
4413: if ($env{'form.'.$lonhost.'_custompath'} eq '') {
4414: $new = '/';
4415: }
4416: }
4417: if (($item eq 'custompath') &&
4418: ($env{'form.'.$lonhost.'_serverpath'} ne 'custom')) {
4419: $new = '';
4420: }
4421: $loginhash{login}{loginvia}{$lonhost}{$item} = $new;
4422: }
4423: }
4424: }
4425: }
4426: }
4427:
4428: my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
4429: $dom);
4430: if ($putresult eq 'ok') {
4431: my @toggles = ('coursecatalog','adminmail','newuser');
4432: my %defaultchecked = (
4433: 'coursecatalog' => 'on',
4434: 'adminmail' => 'off',
4435: 'newuser' => 'off',
4436: );
4437: if (ref($domconfig{'login'}) eq 'HASH') {
4438: foreach my $item (@toggles) {
4439: if ($defaultchecked{$item} eq 'on') {
4440: if (($domconfig{'login'}{$item} eq '0') &&
4441: ($env{'form.'.$item} eq '1')) {
4442: $changes{$item} = 1;
4443: } elsif (($domconfig{'login'}{$item} eq '' ||
4444: $domconfig{'login'}{$item} eq '1') &&
4445: ($env{'form.'.$item} eq '0')) {
4446: $changes{$item} = 1;
4447: }
4448: } elsif ($defaultchecked{$item} eq 'off') {
4449: if (($domconfig{'login'}{$item} eq '1') &&
4450: ($env{'form.'.$item} eq '0')) {
4451: $changes{$item} = 1;
4452: } elsif (($domconfig{'login'}{$item} eq '' ||
4453: $domconfig{'login'}{$item} eq '0') &&
4454: ($env{'form.'.$item} eq '1')) {
4455: $changes{$item} = 1;
4456: }
4457: }
4458: }
4459: }
4460: if (keys(%changes) > 0 || $colchgtext) {
4461: &Apache::loncommon::devalidate_domconfig_cache($dom);
4462: $resulttext = &mt('Changes made:').'<ul>';
4463: foreach my $item (sort(keys(%changes))) {
4464: if ($item eq 'loginvia') {
4465: if (ref($changes{$item}) eq 'HASH') {
4466: $resulttext .= '<li>'.&mt('Log-in page availability:').'<ul>';
4467: foreach my $lonhost (sort(keys(%{$changes{$item}}))) {
4468: if (defined($servers{$loginhash{login}{loginvia}{$lonhost}{'server'}})) {
4469: if (ref($loginhash{login}{loginvia}{$lonhost}) eq 'HASH') {
4470: my $protocol = $Apache::lonnet::protocol{$env{'form.'.$lonhost.'_server'}};
4471: $protocol = 'http' if ($protocol ne 'https');
4472: my $target = $protocol.'://'.$servers{$env{'form.'.$lonhost.'_server'}};
4473:
4474: if ($loginhash{login}{loginvia}{$lonhost}{'serverpath'} eq 'custom') {
4475: $target .= $loginhash{login}{loginvia}{$lonhost}{'custompath'};
4476: } else {
4477: $target .= $loginhash{login}{loginvia}{$lonhost}{'serverpath'};
4478: }
4479: $resulttext .= '<li>'.&mt('Server: [_1] log-in page redirects to [_2].',$servers{$lonhost},'<a href="'.$target.'">'.$target.'</a>');
4480: if ($loginhash{login}{loginvia}{$lonhost}{'exempt'} ne '') {
4481: $resulttext .= ' '.&mt('No redirection for clients from following IPs:').' '.$loginhash{login}{loginvia}{$lonhost}{'exempt'};
4482: }
4483: $resulttext .= '</li>';
4484: } else {
4485: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$lonhost).'</li>';
4486: }
4487: } else {
4488: $resulttext .= '<li>'.&mt('Server: [_1] has standard log-in page.',$servers{$lonhost}).'</li>';
4489: }
4490: }
4491: $resulttext .= '</ul></li>';
4492: }
4493: } else {
4494: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
4495: }
4496: }
4497: $resulttext .= $colchgtext.'</ul>';
4498: } else {
4499: $resulttext = &mt('No changes made to log-in page settings');
4500: }
4501: } else {
4502: $resulttext = '<span class="LC_error">'.
4503: &mt('An error occurred: [_1]',$putresult).'</span>';
4504: }
4505: if ($errors) {
4506: $resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
4507: $errors.'</ul>';
4508: }
4509: return $resulttext;
4510: }
4511:
4512: sub color_font_choices {
4513: my %choices =
4514: &Apache::lonlocal::texthash (
4515: img => "Header",
4516: bgs => "Background colors",
4517: links => "Link colors",
4518: images => "Images",
4519: font => "Font color",
4520: fontmenu => "Font Menu",
4521: pgbg => "Page",
4522: tabbg => "Header",
4523: sidebg => "Border",
4524: link => "Link",
4525: alink => "Active link",
4526: vlink => "Visited link",
4527: );
4528: return %choices;
4529: }
4530:
4531: sub modify_rolecolors {
4532: my ($r,$dom,$confname,$roles,%domconfig) = @_;
4533: my ($resulttext,%rolehash);
4534: $rolehash{'rolecolors'} = {};
4535: if (ref($domconfig{'rolecolors'}) ne 'HASH') {
4536: if ($domconfig{'rolecolors'} eq '') {
4537: $domconfig{'rolecolors'} = {};
4538: }
4539: }
4540: my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
4541: $domconfig{'rolecolors'},$rolehash{'rolecolors'});
4542: my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
4543: $dom);
4544: if ($putresult eq 'ok') {
4545: if (keys(%changes) > 0) {
4546: &Apache::loncommon::devalidate_domconfig_cache($dom);
4547: $resulttext = &display_colorchgs($dom,\%changes,$roles,
4548: $rolehash{'rolecolors'});
4549: } else {
4550: $resulttext = &mt('No changes made to default color schemes');
4551: }
4552: } else {
4553: $resulttext = '<span class="LC_error">'.
4554: &mt('An error occurred: [_1]',$putresult).'</span>';
4555: }
4556: if ($errors) {
4557: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
4558: $errors.'</ul>';
4559: }
4560: return $resulttext;
4561: }
4562:
4563: sub modify_colors {
4564: my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
4565: my (%changes,%choices);
4566: my @bgs;
4567: my @links = ('link','alink','vlink');
4568: my @logintext;
4569: my @images;
4570: my $servadm = $r->dir_config('lonAdmEMail');
4571: my $errors;
4572: foreach my $role (@{$roles}) {
4573: if ($role eq 'login') {
4574: %choices = &login_choices();
4575: @logintext = ('textcol','bgcol');
4576: } else {
4577: %choices = &color_font_choices();
4578: $confhash->{$role}{'fontmenu'} = $env{'form.'.$role.'_fontmenu'};
4579: }
4580: if ($role eq 'login') {
4581: @images = ('img','logo','domlogo','login');
4582: @bgs = ('pgbg','mainbg','sidebg');
4583: } else {
4584: @images = ('img');
4585: @bgs = ('pgbg','tabbg','sidebg');
4586: }
4587: $confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
4588: foreach my $item (@bgs,@links,@logintext) {
4589: $confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
4590: }
4591: my ($configuserok,$author_ok,$switchserver) =
4592: &config_check($dom,$confname,$servadm);
4593: my ($width,$height) = &thumb_dimensions();
4594: if (ref($domconfig->{$role}) ne 'HASH') {
4595: $domconfig->{$role} = {};
4596: }
4597: foreach my $img (@images) {
4598: if (($role eq 'login') && (($img eq 'img') || ($img eq 'logo'))) {
4599: if (defined($env{'form.login_showlogo_'.$img})) {
4600: $confhash->{$role}{'showlogo'}{$img} = 1;
4601: } else {
4602: $confhash->{$role}{'showlogo'}{$img} = 0;
4603: }
4604: }
4605: if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
4606: && !defined($domconfig->{$role}{$img})
4607: && !$env{'form.'.$role.'_del_'.$img}
4608: && $env{'form.'.$role.'_import_'.$img}) {
4609: # import the old configured image from the .tab setting
4610: # if they haven't provided a new one
4611: $domconfig->{$role}{$img} =
4612: $env{'form.'.$role.'_import_'.$img};
4613: }
4614: if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
4615: my $error;
4616: if ($configuserok eq 'ok') {
4617: if ($switchserver) {
4618: $error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
4619: } else {
4620: if ($author_ok eq 'ok') {
4621: my ($result,$logourl) =
4622: &publishlogo($r,'upload',$role.'_'.$img,
4623: $dom,$confname,$img,$width,$height);
4624: if ($result eq 'ok') {
4625: $confhash->{$role}{$img} = $logourl;
4626: $changes{$role}{'images'}{$img} = 1;
4627: } else {
4628: $error = &mt("Upload of [_1] image for $role page(s) failed because an error occurred publishing the file in RES space. Error was: [_2].",$choices{img},$result);
4629: }
4630: } else {
4631: $error = &mt("Upload of [_1] image for $role page(s) failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$author_ok);
4632: }
4633: }
4634: } else {
4635: $error = &mt("Upload of [_1] image for $role page(s) failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$configuserok);
4636: }
4637: if ($error) {
4638: &Apache::lonnet::logthis($error);
4639: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
4640: }
4641: } elsif ($domconfig->{$role}{$img} ne '') {
4642: if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
4643: my $error;
4644: if ($configuserok eq 'ok') {
4645: # is confname an author?
4646: if ($switchserver eq '') {
4647: if ($author_ok eq 'ok') {
4648: my ($result,$logourl) =
4649: &publishlogo($r,'copy',$domconfig->{$role}{$img},
4650: $dom,$confname,$img,$width,$height);
4651: if ($result eq 'ok') {
4652: $confhash->{$role}{$img} = $logourl;
4653: $changes{$role}{'images'}{$img} = 1;
4654: }
4655: }
4656: }
4657: }
4658: }
4659: }
4660: }
4661: if (ref($domconfig) eq 'HASH') {
4662: if (ref($domconfig->{$role}) eq 'HASH') {
4663: foreach my $img (@images) {
4664: if ($domconfig->{$role}{$img} ne '') {
4665: if ($env{'form.'.$role.'_del_'.$img}) {
4666: $confhash->{$role}{$img} = '';
4667: $changes{$role}{'images'}{$img} = 1;
4668: } else {
4669: if ($confhash->{$role}{$img} eq '') {
4670: $confhash->{$role}{$img} = $domconfig->{$role}{$img};
4671: }
4672: }
4673: } else {
4674: if ($env{'form.'.$role.'_del_'.$img}) {
4675: $confhash->{$role}{$img} = '';
4676: $changes{$role}{'images'}{$img} = 1;
4677: }
4678: }
4679: if (($role eq 'login') && (($img eq 'logo') || ($img eq 'img'))) {
4680: if (ref($domconfig->{'login'}{'showlogo'}) eq 'HASH') {
4681: if ($confhash->{$role}{'showlogo'}{$img} ne
4682: $domconfig->{$role}{'showlogo'}{$img}) {
4683: $changes{$role}{'showlogo'}{$img} = 1;
4684: }
4685: } else {
4686: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4687: $changes{$role}{'showlogo'}{$img} = 1;
4688: }
4689: }
4690: }
4691: }
4692: if ($domconfig->{$role}{'font'} ne '') {
4693: if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
4694: $changes{$role}{'font'} = 1;
4695: }
4696: } else {
4697: if ($confhash->{$role}{'font'}) {
4698: $changes{$role}{'font'} = 1;
4699: }
4700: }
4701: if ($role ne 'login') {
4702: if ($domconfig->{$role}{'fontmenu'} ne '') {
4703: if ($confhash->{$role}{'fontmenu'} ne $domconfig->{$role}{'fontmenu'}) {
4704: $changes{$role}{'fontmenu'} = 1;
4705: }
4706: } else {
4707: if ($confhash->{$role}{'fontmenu'}) {
4708: $changes{$role}{'fontmenu'} = 1;
4709: }
4710: }
4711: }
4712: foreach my $item (@bgs) {
4713: if ($domconfig->{$role}{$item} ne '') {
4714: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4715: $changes{$role}{'bgs'}{$item} = 1;
4716: }
4717: } else {
4718: if ($confhash->{$role}{$item}) {
4719: $changes{$role}{'bgs'}{$item} = 1;
4720: }
4721: }
4722: }
4723: foreach my $item (@links) {
4724: if ($domconfig->{$role}{$item} ne '') {
4725: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4726: $changes{$role}{'links'}{$item} = 1;
4727: }
4728: } else {
4729: if ($confhash->{$role}{$item}) {
4730: $changes{$role}{'links'}{$item} = 1;
4731: }
4732: }
4733: }
4734: foreach my $item (@logintext) {
4735: if ($domconfig->{$role}{$item} ne '') {
4736: if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
4737: $changes{$role}{'logintext'}{$item} = 1;
4738: }
4739: } else {
4740: if ($confhash->{$role}{$item}) {
4741: $changes{$role}{'logintext'}{$item} = 1;
4742: }
4743: }
4744: }
4745: } else {
4746: &default_change_checker($role,\@images,\@links,\@bgs,
4747: \@logintext,$confhash,\%changes);
4748: }
4749: } else {
4750: &default_change_checker($role,\@images,\@links,\@bgs,
4751: \@logintext,$confhash,\%changes);
4752: }
4753: }
4754: return ($errors,%changes);
4755: }
4756:
4757: sub config_check {
4758: my ($dom,$confname,$servadm) = @_;
4759: my ($configuserok,$author_ok,$switchserver,%currroles);
4760: my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
4761: ($configuserok,%currroles) = &check_configuser($uhome,$dom,
4762: $confname,$servadm);
4763: if ($configuserok eq 'ok') {
4764: $switchserver = &check_switchserver($dom,$confname);
4765: if ($switchserver eq '') {
4766: $author_ok = &check_authorstatus($dom,$confname,%currroles);
4767: }
4768: }
4769: return ($configuserok,$author_ok,$switchserver);
4770: }
4771:
4772: sub default_change_checker {
4773: my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
4774: foreach my $item (@{$links}) {
4775: if ($confhash->{$role}{$item}) {
4776: $changes->{$role}{'links'}{$item} = 1;
4777: }
4778: }
4779: foreach my $item (@{$bgs}) {
4780: if ($confhash->{$role}{$item}) {
4781: $changes->{$role}{'bgs'}{$item} = 1;
4782: }
4783: }
4784: foreach my $item (@{$logintext}) {
4785: if ($confhash->{$role}{$item}) {
4786: $changes->{$role}{'logintext'}{$item} = 1;
4787: }
4788: }
4789: foreach my $img (@{$images}) {
4790: if ($env{'form.'.$role.'_del_'.$img}) {
4791: $confhash->{$role}{$img} = '';
4792: $changes->{$role}{'images'}{$img} = 1;
4793: }
4794: if ($role eq 'login') {
4795: if ($confhash->{$role}{'showlogo'}{$img} == 0) {
4796: $changes->{$role}{'showlogo'}{$img} = 1;
4797: }
4798: }
4799: }
4800: if ($confhash->{$role}{'font'}) {
4801: $changes->{$role}{'font'} = 1;
4802: }
4803: }
4804:
4805: sub display_colorchgs {
4806: my ($dom,$changes,$roles,$confhash) = @_;
4807: my (%choices,$resulttext);
4808: if (!grep(/^login$/,@{$roles})) {
4809: $resulttext = &mt('Changes made:').'<br />';
4810: }
4811: foreach my $role (@{$roles}) {
4812: if ($role eq 'login') {
4813: %choices = &login_choices();
4814: } else {
4815: %choices = &color_font_choices();
4816: }
4817: if (ref($changes->{$role}) eq 'HASH') {
4818: if ($role ne 'login') {
4819: $resulttext .= '<h4>'.&mt($role).'</h4>';
4820: }
4821: foreach my $key (sort(keys(%{$changes->{$role}}))) {
4822: if ($role ne 'login') {
4823: $resulttext .= '<ul>';
4824: }
4825: if (ref($changes->{$role}{$key}) eq 'HASH') {
4826: if ($role ne 'login') {
4827: $resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
4828: }
4829: foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
4830: if (($role eq 'login') && ($key eq 'showlogo')) {
4831: if ($confhash->{$role}{$key}{$item}) {
4832: $resulttext .= '<li>'.&mt("$choices{$item} set to be displayed").'</li>';
4833: } else {
4834: $resulttext .= '<li>'.&mt("$choices{$item} set to not be displayed").'</li>';
4835: }
4836: } elsif ($confhash->{$role}{$item} eq '') {
4837: $resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
4838: } else {
4839: my $newitem = $confhash->{$role}{$item};
4840: if ($key eq 'images') {
4841: $newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
4842: }
4843: $resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
4844: }
4845: }
4846: if ($role ne 'login') {
4847: $resulttext .= '</ul></li>';
4848: }
4849: } else {
4850: if ($confhash->{$role}{$key} eq '') {
4851: $resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
4852: } else {
4853: $resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
4854: }
4855: }
4856: if ($role ne 'login') {
4857: $resulttext .= '</ul>';
4858: }
4859: }
4860: }
4861: }
4862: return $resulttext;
4863: }
4864:
4865: sub thumb_dimensions {
4866: return ('200','50');
4867: }
4868:
4869: sub check_dimensions {
4870: my ($inputfile) = @_;
4871: my ($fullwidth,$fullheight);
4872: if ($inputfile =~ m|^[/\w.\-]+$|) {
4873: if (open(PIPE,"identify $inputfile 2>&1 |")) {
4874: my $imageinfo = <PIPE>;
4875: if (!close(PIPE)) {
4876: &Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
4877: }
4878: chomp($imageinfo);
4879: my ($fullsize) =
4880: ($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
4881: if ($fullsize) {
4882: ($fullwidth,$fullheight) = split(/x/,$fullsize);
4883: }
4884: }
4885: }
4886: return ($fullwidth,$fullheight);
4887: }
4888:
4889: sub check_configuser {
4890: my ($uhome,$dom,$confname,$servadm) = @_;
4891: my ($configuserok,%currroles);
4892: if ($uhome eq 'no_host') {
4893: srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
4894: my $configpass = &LONCAPA::Enrollment::create_password();
4895: $configuserok =
4896: &Apache::lonnet::modifyuser($dom,$confname,'','internal',
4897: $configpass,'','','','','',undef,$servadm);
4898: } else {
4899: $configuserok = 'ok';
4900: %currroles =
4901: &Apache::lonnet::get_my_roles($confname,$dom,'userroles');
4902: }
4903: return ($configuserok,%currroles);
4904: }
4905:
4906: sub check_authorstatus {
4907: my ($dom,$confname,%currroles) = @_;
4908: my $author_ok;
4909: if (!$currroles{':'.$dom.':au'}) {
4910: my $start = time;
4911: my $end = 0;
4912: $author_ok =
4913: &Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
4914: 'au',$end,$start,'','','domconfig');
4915: } else {
4916: $author_ok = 'ok';
4917: }
4918: return $author_ok;
4919: }
4920:
4921: sub publishlogo {
4922: my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight,$savefileas) = @_;
4923: my ($output,$fname,$logourl);
4924: if ($action eq 'upload') {
4925: $fname=$env{'form.'.$formname.'.filename'};
4926: chop($env{'form.'.$formname});
4927: } else {
4928: ($fname) = ($formname =~ /([^\/]+)$/);
4929: }
4930: if ($savefileas ne '') {
4931: $fname = $savefileas;
4932: }
4933: $fname=&Apache::lonnet::clean_filename($fname);
4934: # See if there is anything left
4935: unless ($fname) { return ('error: no uploaded file'); }
4936: $fname="$subdir/$fname";
4937: my $filepath='/home/'.$confname.'/public_html';
4938: my ($fnamepath,$file,$fetchthumb);
4939: $file=$fname;
4940: if ($fname=~m|/|) {
4941: ($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
4942: }
4943: my @parts=split(/\//,$filepath.'/'.$fnamepath);
4944: my $count;
4945: for ($count=4;$count<=$#parts;$count++) {
4946: $filepath.="/$parts[$count]";
4947: if ((-e $filepath)!=1) {
4948: mkdir($filepath,02770);
4949: }
4950: }
4951: # Check for bad extension and disallow upload
4952: if ($file=~/\.(\w+)$/ &&
4953: (&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
4954: $output =
4955: &mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
4956: } elsif ($file=~/\.(\w+)$/ &&
4957: !defined(&Apache::loncommon::fileembstyle($1))) {
4958: $output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
4959: } elsif ($file=~/\.(\d+)\.(\w+)$/) {
4960: $output = &mt('File name not allowed - rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
4961: } elsif (-d "$filepath/$file") {
4962: $output = &mt('File name is a directory name - rename the file and re-upload');
4963: } else {
4964: my $source = $filepath.'/'.$file;
4965: my $logfile;
4966: if (!open($logfile,">>$source".'.log')) {
4967: return (&mt('No write permission to Construction Space'));
4968: }
4969: print $logfile
4970: "\n================= Publish ".localtime()." ================\n".
4971: $env{'user.name'}.':'.$env{'user.domain'}."\n";
4972: # Save the file
4973: if (!open(FH,'>'.$source)) {
4974: &Apache::lonnet::logthis('Failed to create '.$source);
4975: return (&mt('Failed to create file'));
4976: }
4977: if ($action eq 'upload') {
4978: if (!print FH ($env{'form.'.$formname})) {
4979: &Apache::lonnet::logthis('Failed to write to '.$source);
4980: return (&mt('Failed to write file'));
4981: }
4982: } else {
4983: my $original = &Apache::lonnet::filelocation('',$formname);
4984: if(!copy($original,$source)) {
4985: &Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
4986: return (&mt('Failed to write file'));
4987: }
4988: }
4989: close(FH);
4990: chmod(0660, $source); # Permissions to rw-rw---.
4991:
4992: my $docroot=$r->dir_config('lonDocRoot');
4993: my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
4994: my $copyfile=$targetdir.'/'.$file;
4995:
4996: my @parts=split(/\//,$targetdir);
4997: my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
4998: for (my $count=5;$count<=$#parts;$count++) {
4999: $path.="/$parts[$count]";
5000: if (!-e $path) {
5001: print $logfile "\nCreating directory ".$path;
5002: mkdir($path,02770);
5003: }
5004: }
5005: my $versionresult;
5006: if (-e $copyfile) {
5007: $versionresult = &logo_versioning($targetdir,$file,$logfile);
5008: } else {
5009: $versionresult = 'ok';
5010: }
5011: if ($versionresult eq 'ok') {
5012: if (copy($source,$copyfile)) {
5013: print $logfile "\nCopied original source to ".$copyfile."\n";
5014: $output = 'ok';
5015: $logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
5016: push(@{$modified_urls},[$copyfile,$source]);
5017: my $metaoutput =
5018: &write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
5019: unless ($registered_cleanup) {
5020: my $handlers = $r->get_handlers('PerlCleanupHandler');
5021: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5022: $registered_cleanup=1;
5023: }
5024: } else {
5025: print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
5026: $output = &mt('Failed to copy file to RES space').", $!";
5027: }
5028: if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
5029: my $inputfile = $filepath.'/'.$file;
5030: my $outfile = $filepath.'/'.'tn-'.$file;
5031: my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
5032: if ($fullwidth ne '' && $fullheight ne '') {
5033: if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
5034: my $thumbsize = $thumbwidth.'x'.$thumbheight;
5035: system("convert -sample $thumbsize $inputfile $outfile");
5036: chmod(0660, $filepath.'/tn-'.$file);
5037: if (-e $outfile) {
5038: my $copyfile=$targetdir.'/tn-'.$file;
5039: if (copy($outfile,$copyfile)) {
5040: print $logfile "\nCopied source to ".$copyfile."\n";
5041: my $thumb_metaoutput =
5042: &write_metadata($dom,$confname,$formname,
5043: $targetdir,'tn-'.$file,$logfile);
5044: push(@{$modified_urls},[$copyfile,$outfile]);
5045: unless ($registered_cleanup) {
5046: my $handlers = $r->get_handlers('PerlCleanupHandler');
5047: $r->set_handlers('PerlCleanupHandler' => [\¬ifysubscribed,@{$handlers}]);
5048: $registered_cleanup=1;
5049: }
5050: } else {
5051: print $logfile "\nUnable to write ".$copyfile.
5052: ':'.$!."\n";
5053: }
5054: }
5055: }
5056: }
5057: }
5058: } else {
5059: $output = $versionresult;
5060: }
5061: }
5062: return ($output,$logourl);
5063: }
5064:
5065: sub logo_versioning {
5066: my ($targetdir,$file,$logfile) = @_;
5067: my $target = $targetdir.'/'.$file;
5068: my ($maxversion,$fn,$extn,$output);
5069: $maxversion = 0;
5070: if ($file =~ /^(.+)\.(\w+)$/) {
5071: $fn=$1;
5072: $extn=$2;
5073: }
5074: opendir(DIR,$targetdir);
5075: while (my $filename=readdir(DIR)) {
5076: if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
5077: $maxversion=($1>$maxversion)?$1:$maxversion;
5078: }
5079: }
5080: $maxversion++;
5081: print $logfile "\nCreating old version ".$maxversion."\n";
5082: my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
5083: if (copy($target,$copyfile)) {
5084: print $logfile "Copied old target to ".$copyfile."\n";
5085: $copyfile=$copyfile.'.meta';
5086: if (copy($target.'.meta',$copyfile)) {
5087: print $logfile "Copied old target metadata to ".$copyfile."\n";
5088: $output = 'ok';
5089: } else {
5090: print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
5091: $output = &mt('Failed to copy old meta').", $!, ";
5092: }
5093: } else {
5094: print $logfile "Unable to write ".$copyfile.':'.$!."\n";
5095: $output = &mt('Failed to copy old target').", $!, ";
5096: }
5097: return $output;
5098: }
5099:
5100: sub write_metadata {
5101: my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
5102: my (%metadatafields,%metadatakeys,$output);
5103: $metadatafields{'title'}=$formname;
5104: $metadatafields{'creationdate'}=time;
5105: $metadatafields{'lastrevisiondate'}=time;
5106: $metadatafields{'copyright'}='public';
5107: $metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
5108: $env{'user.domain'};
5109: $metadatafields{'authorspace'}=$confname.':'.$dom;
5110: $metadatafields{'domain'}=$dom;
5111: {
5112: print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
5113: my $mfh;
5114: if (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
5115: foreach (sort keys %metadatafields) {
5116: unless ($_=~/\./) {
5117: my $unikey=$_;
5118: $unikey=~/^([A-Za-z]+)/;
5119: my $tag=$1;
5120: $tag=~tr/A-Z/a-z/;
5121: print $mfh "\n\<$tag";
5122: foreach (split(/\,/,$metadatakeys{$unikey})) {
5123: my $value=$metadatafields{$unikey.'.'.$_};
5124: $value=~s/\"/\'\'/g;
5125: print $mfh ' '.$_.'="'.$value.'"';
5126: }
5127: print $mfh '>'.
5128: &HTML::Entities::encode($metadatafields{$unikey},'<>&"')
5129: .'</'.$tag.'>';
5130: }
5131: }
5132: $output = 'ok';
5133: print $logfile "\nWrote metadata";
5134: close($mfh);
5135: } else {
5136: print $logfile "\nFailed to open metadata file";
5137: $output = &mt('Could not write metadata');
5138: }
5139: }
5140: return $output;
5141: }
5142:
5143: sub notifysubscribed {
5144: foreach my $targetsource (@{$modified_urls}){
5145: next unless (ref($targetsource) eq 'ARRAY');
5146: my ($target,$source)=@{$targetsource};
5147: if ($source ne '') {
5148: if (open(my $logfh,'>>'.$source.'.log')) {
5149: print $logfh "\nCleanup phase: Notifications\n";
5150: my @subscribed=&subscribed_hosts($target);
5151: foreach my $subhost (@subscribed) {
5152: print $logfh "\nNotifying host ".$subhost.':';
5153: my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
5154: print $logfh $reply;
5155: }
5156: my @subscribedmeta=&subscribed_hosts("$target.meta");
5157: foreach my $subhost (@subscribedmeta) {
5158: print $logfh "\nNotifying host for metadata only ".$subhost.':';
5159: my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',
5160: $subhost);
5161: print $logfh $reply;
5162: }
5163: print $logfh "\n============ Done ============\n";
5164: close(logfh);
5165: }
5166: }
5167: }
5168: return OK;
5169: }
5170:
5171: sub subscribed_hosts {
5172: my ($target) = @_;
5173: my @subscribed;
5174: if (open(my $fh,"<$target.subscription")) {
5175: while (my $subline=<$fh>) {
5176: if ($subline =~ /^($match_lonid):/) {
5177: my $host = $1;
5178: if ($host ne $Apache::lonnet::perlvar{'lonHostID'}) {
5179: unless (grep(/^\Q$host\E$/,@subscribed)) {
5180: push(@subscribed,$host);
5181: }
5182: }
5183: }
5184: }
5185: }
5186: return @subscribed;
5187: }
5188:
5189: sub check_switchserver {
5190: my ($dom,$confname) = @_;
5191: my ($allowed,$switchserver);
5192: my $home = &Apache::lonnet::homeserver($confname,$dom);
5193: if ($home eq 'no_host') {
5194: $home = &Apache::lonnet::domain($dom,'primary');
5195: }
5196: my @ids=&Apache::lonnet::current_machine_ids();
5197: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
5198: if (!$allowed) {
5199: $switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
5200: }
5201: return $switchserver;
5202: }
5203:
5204: sub modify_quotas {
5205: my ($dom,$action,%domconfig) = @_;
5206: my ($context,@usertools,@options,%validations,%titles,%confhash,%toolshash,
5207: %limithash,$toolregexp,%conditions,$resulttext,%changes);
5208: if ($action eq 'quotas') {
5209: $context = 'tools';
5210: } else {
5211: $context = $action;
5212: }
5213: if ($context eq 'requestcourses') {
5214: @usertools = ('official','unofficial','community');
5215: @options =('norequest','approval','validate','autolimit');
5216: %validations = &Apache::lonnet::auto_courserequest_checks($dom);
5217: %titles = &courserequest_titles();
5218: $toolregexp = join('|',@usertools);
5219: %conditions = &courserequest_conditions();
5220: } else {
5221: @usertools = ('aboutme','blog','portfolio');
5222: %titles = &tool_titles();
5223: }
5224: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
5225: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5226: foreach my $key (keys(%env)) {
5227: if ($context eq 'requestcourses') {
5228: if ($key =~ /^form\.crsreq_($toolregexp)_(.+)$/) {
5229: my $item = $1;
5230: my $type = $2;
5231: if ($type =~ /^limit_(.+)/) {
5232: $limithash{$item}{$1} = $env{$key};
5233: } else {
5234: $confhash{$item}{$type} = $env{$key};
5235: }
5236: }
5237: } else {
5238: if ($key =~ /^form\.quota_(.+)$/) {
5239: $confhash{'defaultquota'}{$1} = $env{$key};
5240: }
5241: if ($key =~ /^form\.\Q$context\E_(.+)$/) {
5242: @{$toolshash{$1}} = &Apache::loncommon::get_env_multiple($key);
5243: }
5244: }
5245: }
5246: if ($context eq 'requestcourses') {
5247: my @approvalnotify = &Apache::loncommon::get_env_multiple('form.reqapprovalnotify');
5248: @approvalnotify = sort(@approvalnotify);
5249: $confhash{'notify'}{'approval'} = join(',',@approvalnotify);
5250: if (ref($domconfig{$action}) eq 'HASH') {
5251: if (ref($domconfig{$action}{'notify'}) eq 'HASH') {
5252: if ($domconfig{$action}{'notify'}{'approval'} ne $confhash{'notify'}{'approval'}) {
5253: $changes{'notify'}{'approval'} = 1;
5254: }
5255: } else {
5256: if ($confhash{'notify'}{'approval'}) {
5257: $changes{'notify'}{'approval'} = 1;
5258: }
5259: }
5260: } else {
5261: if ($confhash{'notify'}{'approval'}) {
5262: $changes{'notify'}{'approval'} = 1;
5263: }
5264: }
5265: } else {
5266: $confhash{'defaultquota'}{'default'} = $env{'form.defaultquota'};
5267: }
5268: foreach my $item (@usertools) {
5269: foreach my $type (@{$types},'default','_LC_adv') {
5270: my $unset;
5271: if ($context eq 'requestcourses') {
5272: $unset = '0';
5273: if ($type eq '_LC_adv') {
5274: $unset = '';
5275: }
5276: if ($confhash{$item}{$type} eq 'autolimit') {
5277: $confhash{$item}{$type} .= '=';
5278: unless ($limithash{$item}{$type} =~ /\D/) {
5279: $confhash{$item}{$type} .= $limithash{$item}{$type};
5280: }
5281: }
5282: } else {
5283: if (grep(/^\Q$type\E$/,@{$toolshash{$item}})) {
5284: $confhash{$item}{$type} = 1;
5285: } else {
5286: $confhash{$item}{$type} = 0;
5287: }
5288: }
5289: if (ref($domconfig{$action}) eq 'HASH') {
5290: if (ref($domconfig{$action}{$item}) eq 'HASH') {
5291: if ($domconfig{$action}{$item}{$type} ne $confhash{$item}{$type}) {
5292: $changes{$item}{$type} = 1;
5293: }
5294: } else {
5295: if ($context eq 'requestcourses') {
5296: if ($confhash{$item}{$type} ne $unset) {
5297: $changes{$item}{$type} = 1;
5298: }
5299: } else {
5300: if (!$confhash{$item}{$type}) {
5301: $changes{$item}{$type} = 1;
5302: }
5303: }
5304: }
5305: } else {
5306: if ($context eq 'requestcourses') {
5307: if ($confhash{$item}{$type} ne $unset) {
5308: $changes{$item}{$type} = 1;
5309: }
5310: } else {
5311: if (!$confhash{$item}{$type}) {
5312: $changes{$item}{$type} = 1;
5313: }
5314: }
5315: }
5316: }
5317: }
5318: unless ($context eq 'requestcourses') {
5319: if (ref($domconfig{'quotas'}) eq 'HASH') {
5320: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5321: foreach my $key (keys(%{$domconfig{'quotas'}{'defaultquota'}})) {
5322: if (exists($confhash{'defaultquota'}{$key})) {
5323: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{'defaultquota'}{$key}) {
5324: $changes{'defaultquota'}{$key} = 1;
5325: }
5326: } else {
5327: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{'defaultquota'}{$key};
5328: }
5329: }
5330: } else {
5331: foreach my $key (keys(%{$domconfig{'quotas'}})) {
5332: if (exists($confhash{'defaultquota'}{$key})) {
5333: if ($confhash{'defaultquota'}{$key} ne $domconfig{'quotas'}{$key}) {
5334: $changes{'defaultquota'}{$key} = 1;
5335: }
5336: } else {
5337: $confhash{'defaultquota'}{$key} = $domconfig{'quotas'}{$key};
5338: }
5339: }
5340: }
5341: }
5342: if (ref($confhash{'defaultquota'}) eq 'HASH') {
5343: foreach my $key (keys(%{$confhash{'defaultquota'}})) {
5344: if (ref($domconfig{'quotas'}) eq 'HASH') {
5345: if (ref($domconfig{'quotas'}{'defaultquota'}) eq 'HASH') {
5346: if (!exists($domconfig{'quotas'}{'defaultquota'}{$key})) {
5347: $changes{'defaultquota'}{$key} = 1;
5348: }
5349: } else {
5350: if (!exists($domconfig{'quotas'}{$key})) {
5351: $changes{'defaultquota'}{$key} = 1;
5352: }
5353: }
5354: } else {
5355: $changes{'defaultquota'}{$key} = 1;
5356: }
5357: }
5358: }
5359: }
5360:
5361: foreach my $key (keys(%confhash)) {
5362: $domdefaults{$key} = $confhash{$key};
5363: }
5364:
5365: my %quotahash = (
5366: $action => { %confhash }
5367: );
5368: my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
5369: $dom);
5370: if ($putresult eq 'ok') {
5371: if (keys(%changes) > 0) {
5372: my $cachetime = 24*60*60;
5373: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
5374:
5375: $resulttext = &mt('Changes made:').'<ul>';
5376: unless ($context eq 'requestcourses') {
5377: if (ref($changes{'defaultquota'}) eq 'HASH') {
5378: $resulttext .= '<li>'.&mt('Portfolio default quotas').'<ul>';
5379: foreach my $type (@{$types},'default') {
5380: if (defined($changes{'defaultquota'}{$type})) {
5381: my $typetitle = $usertypes->{$type};
5382: if ($type eq 'default') {
5383: $typetitle = $othertitle;
5384: }
5385: $resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$confhash{'defaultquota'}{$type}).'</li>';
5386: }
5387: }
5388: $resulttext .= '</ul></li>';
5389: }
5390: }
5391: my %newenv;
5392: foreach my $item (@usertools) {
5393: if (ref($changes{$item}) eq 'HASH') {
5394: my $newacc =
5395: &Apache::lonnet::usertools_access($env{'user.name'},
5396: $env{'user.domain'},
5397: $item,'reload',$context);
5398: if ($context eq 'requestcourses') {
5399: if ($env{'environment.canrequest.'.$item} ne $newacc) {
5400: $newenv{'environment.canrequest.'.$item} = $newacc;
5401: }
5402: } else {
5403: if ($env{'environment.availabletools.'.$item} ne $newacc) {
5404: $newenv{'environment.availabletools.'.$item} = $newacc;
5405: }
5406: }
5407: $resulttext .= '<li>'.$titles{$item}.'<ul>';
5408: foreach my $type (@{$types},'default','_LC_adv') {
5409: if ($changes{$item}{$type}) {
5410: my $typetitle = $usertypes->{$type};
5411: if ($type eq 'default') {
5412: $typetitle = $othertitle;
5413: } elsif ($type eq '_LC_adv') {
5414: $typetitle = 'LON-CAPA Advanced Users';
5415: }
5416: if ($confhash{$item}{$type}) {
5417: if ($context eq 'requestcourses') {
5418: my $cond;
5419: if ($confhash{$item}{$type} =~ /^autolimit=(\d*)$/) {
5420: if ($1 eq '') {
5421: $cond = &mt('(Automatic processing of any request).');
5422: } else {
5423: $cond = &mt('(Automatic processing of requests up to limit of [quant,_1,request] per user).',$1);
5424: }
5425: } else {
5426: $cond = $conditions{$confhash{$item}{$type}};
5427: }
5428: $resulttext .= '<li>'.&mt('Set to be available to [_1].',$typetitle).' '.$cond.'</li>';
5429: } else {
5430: $resulttext .= '<li>'.&mt('Set to be available to [_1]',$typetitle).'</li>';
5431: }
5432: } else {
5433: if ($type eq '_LC_adv') {
5434: if ($confhash{$item}{$type} eq '0') {
5435: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5436: } else {
5437: $resulttext .= '<li>'.&mt('No override set for [_1]',$typetitle).'</li>';
5438: }
5439: } else {
5440: $resulttext .= '<li>'.&mt('Set to be unavailable to [_1]',$typetitle).'</li>';
5441: }
5442: }
5443: }
5444: }
5445: $resulttext .= '</ul></li>';
5446: }
5447: }
5448: if ($action eq 'requestcourses') {
5449: if (ref($changes{'notify'}) eq 'HASH') {
5450: if ($changes{'notify'}{'approval'}) {
5451: if (ref($confhash{'notify'}) eq 'HASH') {
5452: if ($confhash{'notify'}{'approval'}) {
5453: $resulttext .= '<li>'.&mt('Notification of requests requiring approval will be sent to: ').$confhash{'notify'}{'approval'}.'</li>';
5454: } else {
5455: $resulttext .= '<li>'.&mt('No Domain Coordinators will receive notification of course requests requiring approval.').'</li>';
5456: }
5457: }
5458: }
5459: }
5460: }
5461: $resulttext .= '</ul>';
5462: if (keys(%newenv)) {
5463: &Apache::lonnet::appenv(\%newenv);
5464: }
5465: } else {
5466: if ($context eq 'requestcourses') {
5467: $resulttext = &mt('No changes made to rights to request creation of courses.');
5468: } else {
5469: $resulttext = &mt('No changes made to availability of personal information pages, blogs, portfolios or default quotas');
5470: }
5471: }
5472: } else {
5473: $resulttext = '<span class="LC_error">'.
5474: &mt('An error occurred: [_1]',$putresult).'</span>';
5475: }
5476: return $resulttext;
5477: }
5478:
5479: sub modify_autoenroll {
5480: my ($dom,%domconfig) = @_;
5481: my ($resulttext,%changes);
5482: my %currautoenroll;
5483: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
5484: foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
5485: $currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
5486: }
5487: }
5488: my $autorun = &Apache::lonnet::auto_run(undef,$dom),
5489: my %title = ( run => 'Auto-enrollment active',
5490: sender => 'Sender for notification messages',
5491: coowners => 'Automatic assignment of co-ownership to instructors of record (institutional data)');
5492: my @offon = ('off','on');
5493: my $sender_uname = $env{'form.sender_uname'};
5494: my $sender_domain = $env{'form.sender_domain'};
5495: if ($sender_domain eq '') {
5496: $sender_uname = '';
5497: } elsif ($sender_uname eq '') {
5498: $sender_domain = '';
5499: }
5500: my $coowners = $env{'form.autoassign_coowners'};
5501: my %autoenrollhash = (
5502: autoenroll => { 'run' => $env{'form.autoenroll_run'},
5503: 'sender_uname' => $sender_uname,
5504: 'sender_domain' => $sender_domain,
5505: 'co-owners' => $coowners,
5506: }
5507: );
5508: my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
5509: $dom);
5510: if ($putresult eq 'ok') {
5511: if (exists($currautoenroll{'run'})) {
5512: if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
5513: $changes{'run'} = 1;
5514: }
5515: } elsif ($autorun) {
5516: if ($env{'form.autoenroll_run'} ne '1') {
5517: $changes{'run'} = 1;
5518: }
5519: }
5520: if ($currautoenroll{'sender_uname'} ne $sender_uname) {
5521: $changes{'sender'} = 1;
5522: }
5523: if ($currautoenroll{'sender_domain'} ne $sender_domain) {
5524: $changes{'sender'} = 1;
5525: }
5526: if ($currautoenroll{'co-owners'} ne '') {
5527: if ($currautoenroll{'co-owners'} ne $coowners) {
5528: $changes{'coowners'} = 1;
5529: }
5530: } elsif ($coowners) {
5531: $changes{'coowners'} = 1;
5532: }
5533: if (keys(%changes) > 0) {
5534: $resulttext = &mt('Changes made:').'<ul>';
5535: if ($changes{'run'}) {
5536: $resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
5537: }
5538: if ($changes{'sender'}) {
5539: if ($sender_uname eq '' || $sender_domain eq '') {
5540: $resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
5541: } else {
5542: $resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
5543: }
5544: }
5545: if ($changes{'coowners'}) {
5546: $resulttext .= '<li>'.&mt("$title{'coowners'} set to $offon[$env{'form.autoassign_coowners'}]").'</li>';
5547: &Apache::loncommon::devalidate_domconfig_cache($dom);
5548: }
5549: $resulttext .= '</ul>';
5550: } else {
5551: $resulttext = &mt('No changes made to auto-enrollment settings');
5552: }
5553: } else {
5554: $resulttext = '<span class="LC_error">'.
5555: &mt('An error occurred: [_1]',$putresult).'</span>';
5556: }
5557: return $resulttext;
5558: }
5559:
5560: sub modify_autoupdate {
5561: my ($dom,%domconfig) = @_;
5562: my ($resulttext,%currautoupdate,%fields,%changes);
5563: if (ref($domconfig{'autoupdate'}) eq 'HASH') {
5564: foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
5565: $currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
5566: }
5567: }
5568: my @offon = ('off','on');
5569: my %title = &Apache::lonlocal::texthash (
5570: run => 'Auto-update:',
5571: classlists => 'Updates to user information in classlists?'
5572: );
5573: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5574: my %fieldtitles = &Apache::lonlocal::texthash (
5575: id => 'Student/Employee ID',
5576: permanentemail => 'E-mail address',
5577: lastname => 'Last Name',
5578: firstname => 'First Name',
5579: middlename => 'Middle Name',
5580: generation => 'Generation',
5581: );
5582: $othertitle = &mt('All users');
5583: if (keys(%{$usertypes}) > 0) {
5584: $othertitle = &mt('Other users');
5585: }
5586: foreach my $key (keys(%env)) {
5587: if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
5588: my ($usertype,$item) = ($1,$2);
5589: if (grep(/^\Q$item\E$/,keys(%fieldtitles))) {
5590: if ($usertype eq 'default') {
5591: push(@{$fields{$1}},$2);
5592: } elsif (ref($types) eq 'ARRAY') {
5593: if (grep(/^\Q$usertype\E$/,@{$types})) {
5594: push(@{$fields{$1}},$2);
5595: }
5596: }
5597: }
5598: }
5599: }
5600: my @lockablenames = &Apache::loncommon::get_env_multiple('form.lockablenames');
5601: @lockablenames = sort(@lockablenames);
5602: if (ref($currautoupdate{'lockablenames'}) eq 'ARRAY') {
5603: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5604: if (@changed) {
5605: $changes{'lockablenames'} = 1;
5606: }
5607: } else {
5608: if (@lockablenames) {
5609: $changes{'lockablenames'} = 1;
5610: }
5611: }
5612: my %updatehash = (
5613: autoupdate => { run => $env{'form.autoupdate_run'},
5614: classlists => $env{'form.classlists'},
5615: fields => {%fields},
5616: lockablenames => \@lockablenames,
5617: }
5618: );
5619: foreach my $key (keys(%currautoupdate)) {
5620: if (($key eq 'run') || ($key eq 'classlists')) {
5621: if (exists($updatehash{autoupdate}{$key})) {
5622: if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
5623: $changes{$key} = 1;
5624: }
5625: }
5626: } elsif ($key eq 'fields') {
5627: if (ref($currautoupdate{$key}) eq 'HASH') {
5628: foreach my $item (@{$types},'default') {
5629: if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
5630: my $change = 0;
5631: foreach my $type (@{$currautoupdate{$key}{$item}}) {
5632: if (!exists($fields{$item})) {
5633: $change = 1;
5634: last;
5635: } elsif (ref($fields{$item}) eq 'ARRAY') {
5636: if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
5637: $change = 1;
5638: last;
5639: }
5640: }
5641: }
5642: if ($change) {
5643: push(@{$changes{$key}},$item);
5644: }
5645: }
5646: }
5647: }
5648: } elsif ($key eq 'lockablenames') {
5649: if (ref($currautoupdate{$key}) eq 'ARRAY') {
5650: my @changed = &Apache::loncommon::compare_arrays($currautoupdate{'lockablenames'},\@lockablenames);
5651: if (@changed) {
5652: $changes{'lockablenames'} = 1;
5653: }
5654: } else {
5655: if (@lockablenames) {
5656: $changes{'lockablenames'} = 1;
5657: }
5658: }
5659: }
5660: }
5661: unless (grep(/^\Qlockablenames\E$/,keys(%currautoupdate))) {
5662: if (@lockablenames) {
5663: $changes{'lockablenames'} = 1;
5664: }
5665: }
5666: foreach my $item (@{$types},'default') {
5667: if (defined($fields{$item})) {
5668: if (ref($currautoupdate{'fields'}) eq 'HASH') {
5669: if (ref($currautoupdate{'fields'}{$item}) eq 'ARRAY') {
5670: my $change = 0;
5671: if (ref($fields{$item}) eq 'ARRAY') {
5672: foreach my $type (@{$fields{$item}}) {
5673: if (!grep(/^\Q$type\E$/,@{$currautoupdate{'fields'}{$item}})) {
5674: $change = 1;
5675: last;
5676: }
5677: }
5678: }
5679: if ($change) {
5680: push(@{$changes{'fields'}},$item);
5681: }
5682: } else {
5683: push(@{$changes{'fields'}},$item);
5684: }
5685: } else {
5686: push(@{$changes{'fields'}},$item);
5687: }
5688: }
5689: }
5690: my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
5691: $dom);
5692: if ($putresult eq 'ok') {
5693: if (keys(%changes) > 0) {
5694: $resulttext = &mt('Changes made:').'<ul>';
5695: foreach my $key (sort(keys(%changes))) {
5696: if ($key eq 'lockablenames') {
5697: $resulttext .= '<li>';
5698: if (@lockablenames) {
5699: $usertypes->{'default'} = $othertitle;
5700: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update), available for the following affiliations:").' '.
5701: join(', ', map { $usertypes->{$_}; } @lockablenames).'</li>';
5702: } else {
5703: $resulttext .= &mt("User preference to disable replacement of user's name with institutional data (by auto-update) is unavailable.");
5704: }
5705: $resulttext .= '</li>';
5706: } elsif (ref($changes{$key}) eq 'ARRAY') {
5707: foreach my $item (@{$changes{$key}}) {
5708: my @newvalues;
5709: foreach my $type (@{$fields{$item}}) {
5710: push(@newvalues,$fieldtitles{$type});
5711: }
5712: my $newvaluestr;
5713: if (@newvalues > 0) {
5714: $newvaluestr = join(', ',@newvalues);
5715: } else {
5716: $newvaluestr = &mt('none');
5717: }
5718: if ($item eq 'default') {
5719: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
5720: } else {
5721: $resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
5722: }
5723: }
5724: } else {
5725: my $newvalue;
5726: if ($key eq 'run') {
5727: $newvalue = $offon[$env{'form.autoupdate_run'}];
5728: } else {
5729: $newvalue = $offon[$env{'form.'.$key}];
5730: }
5731: $resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
5732: }
5733: }
5734: $resulttext .= '</ul>';
5735: } else {
5736: $resulttext = &mt('No changes made to autoupdates');
5737: }
5738: } else {
5739: $resulttext = '<span class="LC_error">'.
5740: &mt('An error occurred: [_1]',$putresult).'</span>';
5741: }
5742: return $resulttext;
5743: }
5744:
5745: sub modify_autocreate {
5746: my ($dom,%domconfig) = @_;
5747: my ($resulttext,%changes,%currautocreate,%newvals,%autocreatehash);
5748: if (ref($domconfig{'autocreate'}) eq 'HASH') {
5749: foreach my $key (keys(%{$domconfig{'autocreate'}})) {
5750: $currautocreate{$key} = $domconfig{'autocreate'}{$key};
5751: }
5752: }
5753: my %title= ( xml => 'Auto-creation of courses in XML course description files',
5754: req => 'Auto-creation of validated requests for official courses',
5755: xmldc => 'Identity of course creator of courses from XML files',
5756: );
5757: my @types = ('xml','req');
5758: foreach my $item (@types) {
5759: $newvals{$item} = $env{'form.autocreate_'.$item};
5760: $newvals{$item} =~ s/\D//g;
5761: $newvals{$item} = 0 if ($newvals{$item} eq '');
5762: }
5763: $newvals{'xmldc'} = $env{'form.autocreate_xmldc'};
5764: my %domcoords = &get_active_dcs($dom);
5765: unless (exists($domcoords{$newvals{'xmldc'}})) {
5766: $newvals{'xmldc'} = '';
5767: }
5768: %autocreatehash = (
5769: autocreate => { xml => $newvals{'xml'},
5770: req => $newvals{'req'},
5771: }
5772: );
5773: if ($newvals{'xmldc'} ne '') {
5774: $autocreatehash{'autocreate'}{'xmldc'} = $newvals{'xmldc'};
5775: }
5776: my $putresult = &Apache::lonnet::put_dom('configuration',\%autocreatehash,
5777: $dom);
5778: if ($putresult eq 'ok') {
5779: my @items = @types;
5780: if ($newvals{'xml'}) {
5781: push(@items,'xmldc');
5782: }
5783: foreach my $item (@items) {
5784: if (exists($currautocreate{$item})) {
5785: if ($currautocreate{$item} ne $newvals{$item}) {
5786: $changes{$item} = 1;
5787: }
5788: } elsif ($newvals{$item}) {
5789: $changes{$item} = 1;
5790: }
5791: }
5792: if (keys(%changes) > 0) {
5793: my @offon = ('off','on');
5794: $resulttext = &mt('Changes made:').'<ul>';
5795: foreach my $item (@types) {
5796: if ($changes{$item}) {
5797: my $newtxt = $offon[$newvals{$item}];
5798: $resulttext .= '<li>'.&mt("$title{$item} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5799: }
5800: }
5801: if ($changes{'xmldc'}) {
5802: my ($dcname,$dcdom) = split(':',$newvals{'xmldc'});
5803: my $newtxt = &Apache::loncommon::plainname($dcname,$dcdom);
5804: $resulttext .= '<li>'.&mt("$title{'xmldc'} set to [_1]$newtxt [_2]",'<b>','</b>').'</li>';
5805: }
5806: $resulttext .= '</ul>';
5807: } else {
5808: $resulttext = &mt('No changes made to auto-creation settings');
5809: }
5810: } else {
5811: $resulttext = '<span class="LC_error">'.
5812: &mt('An error occurred: [_1]',$putresult).'</span>';
5813: }
5814: return $resulttext;
5815: }
5816:
5817: sub modify_directorysrch {
5818: my ($dom,%domconfig) = @_;
5819: my ($resulttext,%changes);
5820: my %currdirsrch;
5821: if (ref($domconfig{'directorysrch'}) eq 'HASH') {
5822: foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
5823: $currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
5824: }
5825: }
5826: my %title = ( available => 'Directory search available',
5827: localonly => 'Other domains can search',
5828: searchby => 'Search types',
5829: searchtypes => 'Search latitude');
5830: my @offon = ('off','on');
5831: my @otherdoms = ('Yes','No');
5832:
5833: my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
5834: my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
5835: my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
5836:
5837: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
5838: if (keys(%{$usertypes}) == 0) {
5839: @cansearch = ('default');
5840: } else {
5841: if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
5842: foreach my $type (@{$currdirsrch{'cansearch'}}) {
5843: if (!grep(/^\Q$type\E$/,@cansearch)) {
5844: push(@{$changes{'cansearch'}},$type);
5845: }
5846: }
5847: foreach my $type (@cansearch) {
5848: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
5849: push(@{$changes{'cansearch'}},$type);
5850: }
5851: }
5852: } else {
5853: push(@{$changes{'cansearch'}},@cansearch);
5854: }
5855: }
5856:
5857: if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
5858: foreach my $by (@{$currdirsrch{'searchby'}}) {
5859: if (!grep(/^\Q$by\E$/,@searchby)) {
5860: push(@{$changes{'searchby'}},$by);
5861: }
5862: }
5863: foreach my $by (@searchby) {
5864: if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
5865: push(@{$changes{'searchby'}},$by);
5866: }
5867: }
5868: } else {
5869: push(@{$changes{'searchby'}},@searchby);
5870: }
5871:
5872: if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
5873: foreach my $type (@{$currdirsrch{'searchtypes'}}) {
5874: if (!grep(/^\Q$type\E$/,@searchtypes)) {
5875: push(@{$changes{'searchtypes'}},$type);
5876: }
5877: }
5878: foreach my $type (@searchtypes) {
5879: if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
5880: push(@{$changes{'searchtypes'}},$type);
5881: }
5882: }
5883: } else {
5884: if (exists($currdirsrch{'searchtypes'})) {
5885: foreach my $type (@searchtypes) {
5886: if ($type ne $currdirsrch{'searchtypes'}) {
5887: push(@{$changes{'searchtypes'}},$type);
5888: }
5889: }
5890: if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
5891: push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
5892: }
5893: } else {
5894: push(@{$changes{'searchtypes'}},@searchtypes);
5895: }
5896: }
5897:
5898: my %dirsrch_hash = (
5899: directorysrch => { available => $env{'form.dirsrch_available'},
5900: cansearch => \@cansearch,
5901: localonly => $env{'form.dirsrch_localonly'},
5902: searchby => \@searchby,
5903: searchtypes => \@searchtypes,
5904: }
5905: );
5906: my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
5907: $dom);
5908: if ($putresult eq 'ok') {
5909: if (exists($currdirsrch{'available'})) {
5910: if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
5911: $changes{'available'} = 1;
5912: }
5913: } else {
5914: if ($env{'form.dirsrch_available'} eq '1') {
5915: $changes{'available'} = 1;
5916: }
5917: }
5918: if (exists($currdirsrch{'localonly'})) {
5919: if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
5920: $changes{'localonly'} = 1;
5921: }
5922: } else {
5923: if ($env{'form.dirsrch_localonly'} eq '1') {
5924: $changes{'localonly'} = 1;
5925: }
5926: }
5927: if (keys(%changes) > 0) {
5928: $resulttext = &mt('Changes made:').'<ul>';
5929: if ($changes{'available'}) {
5930: $resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
5931: }
5932: if ($changes{'localonly'}) {
5933: $resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
5934: }
5935:
5936: if (ref($changes{'cansearch'}) eq 'ARRAY') {
5937: my $chgtext;
5938: if (ref($usertypes) eq 'HASH') {
5939: if (keys(%{$usertypes}) > 0) {
5940: foreach my $type (@{$types}) {
5941: if (grep(/^\Q$type\E$/,@cansearch)) {
5942: $chgtext .= $usertypes->{$type}.'; ';
5943: }
5944: }
5945: if (grep(/^default$/,@cansearch)) {
5946: $chgtext .= $othertitle;
5947: } else {
5948: $chgtext =~ s/\; $//;
5949: }
5950: $resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
5951: }
5952: }
5953: }
5954: if (ref($changes{'searchby'}) eq 'ARRAY') {
5955: my ($searchtitles,$titleorder) = &sorted_searchtitles();
5956: my $chgtext;
5957: foreach my $type (@{$titleorder}) {
5958: if (grep(/^\Q$type\E$/,@searchby)) {
5959: if (defined($searchtitles->{$type})) {
5960: $chgtext .= $searchtitles->{$type}.'; ';
5961: }
5962: }
5963: }
5964: $chgtext =~ s/\; $//;
5965: $resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
5966: }
5967: if (ref($changes{'searchtypes'}) eq 'ARRAY') {
5968: my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
5969: my $chgtext;
5970: foreach my $type (@{$srchtypeorder}) {
5971: if (grep(/^\Q$type\E$/,@searchtypes)) {
5972: if (defined($srchtypes_desc->{$type})) {
5973: $chgtext .= $srchtypes_desc->{$type}.'; ';
5974: }
5975: }
5976: }
5977: $chgtext =~ s/\; $//;
5978: $resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
5979: }
5980: $resulttext .= '</ul>';
5981: } else {
5982: $resulttext = &mt('No changes made to institution directory search settings');
5983: }
5984: } else {
5985: $resulttext = '<span class="LC_error">'.
5986: &mt('An error occurred: [_1]',$putresult).'</span>';
5987: }
5988: return $resulttext;
5989: }
5990:
5991: sub modify_contacts {
5992: my ($dom,%domconfig) = @_;
5993: my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
5994: if (ref($domconfig{'contacts'}) eq 'HASH') {
5995: foreach my $key (keys(%{$domconfig{'contacts'}})) {
5996: $currsetting{$key} = $domconfig{'contacts'}{$key};
5997: }
5998: }
5999: my (%others,%to,%bcc);
6000: my @contacts = ('supportemail','adminemail');
6001: my @mailings = ('errormail','packagesmail','helpdeskmail','lonstatusmail',
6002: 'requestsmail');
6003: foreach my $type (@mailings) {
6004: @{$newsetting{$type}} =
6005: &Apache::loncommon::get_env_multiple('form.'.$type);
6006: foreach my $item (@contacts) {
6007: if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
6008: $contacts_hash{contacts}{$type}{$item} = 1;
6009: } else {
6010: $contacts_hash{contacts}{$type}{$item} = 0;
6011: }
6012: }
6013: $others{$type} = $env{'form.'.$type.'_others'};
6014: $contacts_hash{contacts}{$type}{'others'} = $others{$type};
6015: if ($type eq 'helpdeskmail') {
6016: $bcc{$type} = $env{'form.'.$type.'_bcc'};
6017: $contacts_hash{contacts}{$type}{'bcc'} = $bcc{$type};
6018: }
6019: }
6020: foreach my $item (@contacts) {
6021: $to{$item} = $env{'form.'.$item};
6022: $contacts_hash{'contacts'}{$item} = $to{$item};
6023: }
6024: if (keys(%currsetting) > 0) {
6025: foreach my $item (@contacts) {
6026: if ($to{$item} ne $currsetting{$item}) {
6027: $changes{$item} = 1;
6028: }
6029: }
6030: foreach my $type (@mailings) {
6031: foreach my $item (@contacts) {
6032: if (ref($currsetting{$type}) eq 'HASH') {
6033: if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
6034: push(@{$changes{$type}},$item);
6035: }
6036: } else {
6037: push(@{$changes{$type}},@{$newsetting{$type}});
6038: }
6039: }
6040: if ($others{$type} ne $currsetting{$type}{'others'}) {
6041: push(@{$changes{$type}},'others');
6042: }
6043: if ($type eq 'helpdeskmail') {
6044: if ($bcc{$type} ne $currsetting{$type}{'bcc'}) {
6045: push(@{$changes{$type}},'bcc');
6046: }
6047: }
6048: }
6049: } else {
6050: my %default;
6051: $default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
6052: $default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
6053: $default{'errormail'} = 'adminemail';
6054: $default{'packagesmail'} = 'adminemail';
6055: $default{'helpdeskmail'} = 'supportemail';
6056: $default{'lonstatusmail'} = 'adminemail';
6057: $default{'requestsmail'} = 'adminemail';
6058: foreach my $item (@contacts) {
6059: if ($to{$item} ne $default{$item}) {
6060: $changes{$item} = 1;
6061: }
6062: }
6063: foreach my $type (@mailings) {
6064: if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
6065:
6066: push(@{$changes{$type}},@{$newsetting{$type}});
6067: }
6068: if ($others{$type} ne '') {
6069: push(@{$changes{$type}},'others');
6070: }
6071: if ($type eq 'helpdeskmail') {
6072: if ($bcc{$type} ne '') {
6073: push(@{$changes{$type}},'bcc');
6074: }
6075: }
6076: }
6077: }
6078: my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
6079: $dom);
6080: if ($putresult eq 'ok') {
6081: if (keys(%changes) > 0) {
6082: my ($titles,$short_titles) = &contact_titles();
6083: $resulttext = &mt('Changes made:').'<ul>';
6084: foreach my $item (@contacts) {
6085: if ($changes{$item}) {
6086: $resulttext .= '<li>'.$titles->{$item}.
6087: &mt(' set to: ').
6088: '<span class="LC_cusr_emph">'.
6089: $to{$item}.'</span></li>';
6090: }
6091: }
6092: foreach my $type (@mailings) {
6093: if (ref($changes{$type}) eq 'ARRAY') {
6094: $resulttext .= '<li>'.$titles->{$type}.': ';
6095: my @text;
6096: foreach my $item (@{$newsetting{$type}}) {
6097: push(@text,$short_titles->{$item});
6098: }
6099: if ($others{$type} ne '') {
6100: push(@text,$others{$type});
6101: }
6102: $resulttext .= '<span class="LC_cusr_emph">'.
6103: join(', ',@text).'</span>';
6104: if ($type eq 'helpdeskmail') {
6105: if ($bcc{$type} ne '') {
6106: $resulttext .= ' '.&mt('with Bcc to').': <span class="LC_cusr_emph">'.$bcc{$type}.'</span>';
6107: }
6108: }
6109: $resulttext .= '</li>';
6110: }
6111: }
6112: $resulttext .= '</ul>';
6113: } else {
6114: $resulttext = &mt('No changes made to contact information');
6115: }
6116: } else {
6117: $resulttext = '<span class="LC_error">'.
6118: &mt('An error occurred: [_1].',$putresult).'</span>';
6119: }
6120: return $resulttext;
6121: }
6122:
6123: sub modify_usercreation {
6124: my ($dom,%domconfig) = @_;
6125: my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
6126: my $warningmsg;
6127: if (ref($domconfig{'usercreation'}) eq 'HASH') {
6128: foreach my $key (keys(%{$domconfig{'usercreation'}})) {
6129: $curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
6130: }
6131: }
6132: my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
6133: my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
6134: my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
6135: my @contexts = ('author','course','requestcrs','selfcreate');
6136: foreach my $item(@contexts) {
6137: if ($item eq 'selfcreate') {
6138: @{$cancreate{$item}} = &Apache::loncommon::get_env_multiple('form.can_createuser_'.$item);
6139: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6140: if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
6141: if (ref($cancreate{$item}) eq 'ARRAY') {
6142: if (grep(/^login$/,@{$cancreate{$item}})) {
6143: $warningmsg = &mt('Although account creation has been set to be available for institutional logins, currently default authentication in this domain has not been set to support this.').' '.&mt('You need to set the default authentication type to Kerberos 4 or 5 (with a Kerberos domain specified), or to Local authentication, if the localauth module has been customized in your domain to authenticate institutional logins.');
6144: }
6145: }
6146: }
6147: } else {
6148: $cancreate{$item} = $env{'form.can_createuser_'.$item};
6149: }
6150: }
6151: my ($othertitle,$usertypes,$types) =
6152: &Apache::loncommon::sorted_inst_types($dom);
6153: if (ref($types) eq 'ARRAY') {
6154: if (@{$types} > 0) {
6155: @{$cancreate{'statustocreate'}} =
6156: &Apache::loncommon::get_env_multiple('form.statustocreate');
6157: } else {
6158: @{$cancreate{'statustocreate'}} = ();
6159: }
6160: push(@contexts,'statustocreate');
6161: }
6162: if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
6163: foreach my $item (@contexts) {
6164: if (($item eq 'selfcreate') || ($item eq 'statustocreate')) {
6165: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6166: foreach my $curr (@{$curr_usercreation{'cancreate'}{$item}}) {
6167: if (ref($cancreate{$item}) eq 'ARRAY') {
6168: if (!grep(/^$curr$/,@{$cancreate{$item}})) {
6169: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6170: push(@{$changes{'cancreate'}},$item);
6171: }
6172: }
6173: }
6174: }
6175: } else {
6176: if ($curr_usercreation{'cancreate'}{$item} eq '') {
6177: if (@{$cancreate{$item}} > 0) {
6178: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6179: push(@{$changes{'cancreate'}},$item);
6180: }
6181: }
6182: } else {
6183: if ($curr_usercreation{'cancreate'}{$item} eq 'any') {
6184: if (@{$cancreate{$item}} < 3) {
6185: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6186: push(@{$changes{'cancreate'}},$item);
6187: }
6188: }
6189: } elsif ($curr_usercreation{'cancreate'}{$item} eq 'none') {
6190: if (@{$cancreate{$item}} > 0) {
6191: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6192: push(@{$changes{'cancreate'}},$item);
6193: }
6194: }
6195: } elsif (!grep(/^$curr_usercreation{'cancreate'}{$item}$/,@{$cancreate{$item}})) {
6196: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6197: push(@{$changes{'cancreate'}},$item);
6198: }
6199: }
6200: }
6201: }
6202: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6203: foreach my $type (@{$cancreate{$item}}) {
6204: if (ref($curr_usercreation{'cancreate'}{$item}) eq 'ARRAY') {
6205: if (!grep(/^$type$/,@{$curr_usercreation{'cancreate'}{$item}})) {
6206: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6207: push(@{$changes{'cancreate'}},$item);
6208: }
6209: }
6210: } elsif (($curr_usercreation{'cancreate'}{$item} ne 'any') &&
6211: ($curr_usercreation{'cancreate'}{$item} ne 'none')) {
6212: if ($curr_usercreation{'cancreate'}{$item} ne $type) {
6213: if (!grep(/^$item$/,@{$changes{'cancreate'}})) {
6214: push(@{$changes{'cancreate'}},$item);
6215: }
6216: }
6217: }
6218: }
6219: }
6220: } else {
6221: if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
6222: push(@{$changes{'cancreate'}},$item);
6223: }
6224: }
6225: }
6226: } elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
6227: foreach my $item (@contexts) {
6228: if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
6229: if ($cancreate{$item} ne 'any') {
6230: push(@{$changes{'cancreate'}},$item);
6231: }
6232: } else {
6233: if ($cancreate{$item} ne 'none') {
6234: push(@{$changes{'cancreate'}},$item);
6235: }
6236: }
6237: }
6238: } else {
6239: foreach my $item (@contexts) {
6240: push(@{$changes{'cancreate'}},$item);
6241: }
6242: }
6243:
6244: if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
6245: foreach my $type (@{$curr_usercreation{'username_rule'}}) {
6246: if (!grep(/^\Q$type\E$/,@username_rule)) {
6247: push(@{$changes{'username_rule'}},$type);
6248: }
6249: }
6250: foreach my $type (@username_rule) {
6251: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
6252: push(@{$changes{'username_rule'}},$type);
6253: }
6254: }
6255: } else {
6256: push(@{$changes{'username_rule'}},@username_rule);
6257: }
6258:
6259: if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
6260: foreach my $type (@{$curr_usercreation{'id_rule'}}) {
6261: if (!grep(/^\Q$type\E$/,@id_rule)) {
6262: push(@{$changes{'id_rule'}},$type);
6263: }
6264: }
6265: foreach my $type (@id_rule) {
6266: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
6267: push(@{$changes{'id_rule'}},$type);
6268: }
6269: }
6270: } else {
6271: push(@{$changes{'id_rule'}},@id_rule);
6272: }
6273:
6274: if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
6275: foreach my $type (@{$curr_usercreation{'email_rule'}}) {
6276: if (!grep(/^\Q$type\E$/,@email_rule)) {
6277: push(@{$changes{'email_rule'}},$type);
6278: }
6279: }
6280: foreach my $type (@email_rule) {
6281: if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
6282: push(@{$changes{'email_rule'}},$type);
6283: }
6284: }
6285: } else {
6286: push(@{$changes{'email_rule'}},@email_rule);
6287: }
6288:
6289: my @authen_contexts = ('author','course','domain');
6290: my @authtypes = ('int','krb4','krb5','loc');
6291: my %authhash;
6292: foreach my $item (@authen_contexts) {
6293: my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
6294: foreach my $auth (@authtypes) {
6295: if (grep(/^\Q$auth\E$/,@authallowed)) {
6296: $authhash{$item}{$auth} = 1;
6297: } else {
6298: $authhash{$item}{$auth} = 0;
6299: }
6300: }
6301: }
6302: if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
6303: foreach my $item (@authen_contexts) {
6304: if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
6305: foreach my $auth (@authtypes) {
6306: if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
6307: push(@{$changes{'authtypes'}},$item);
6308: last;
6309: }
6310: }
6311: }
6312: }
6313: } else {
6314: foreach my $item (@authen_contexts) {
6315: push(@{$changes{'authtypes'}},$item);
6316: }
6317: }
6318:
6319: my %usercreation_hash = (
6320: usercreation => {
6321: cancreate => \%cancreate,
6322: username_rule => \@username_rule,
6323: id_rule => \@id_rule,
6324: email_rule => \@email_rule,
6325: authtypes => \%authhash,
6326: }
6327: );
6328:
6329: my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
6330: $dom);
6331:
6332: my %selfcreatetypes = (
6333: sso => 'users authenticated by institutional single sign on',
6334: login => 'users authenticated by institutional log-in',
6335: email => 'users who provide a valid e-mail address for use as the username',
6336: );
6337: if ($putresult eq 'ok') {
6338: if (keys(%changes) > 0) {
6339: $resulttext = &mt('Changes made:').'<ul>';
6340: if (ref($changes{'cancreate'}) eq 'ARRAY') {
6341: my %lt = &usercreation_types();
6342: foreach my $type (@{$changes{'cancreate'}}) {
6343: my $chgtext;
6344: unless ($type eq 'statustocreate') {
6345: $chgtext = $lt{$type}.', ';
6346: }
6347: if ($type eq 'selfcreate') {
6348: if (@{$cancreate{$type}} == 0) {
6349: $chgtext .= &mt('creation of a new user account is not permitted.');
6350: } else {
6351: $chgtext .= &mt('creation of a new account is permitted for:').'<ul>';
6352: foreach my $case (@{$cancreate{$type}}) {
6353: $chgtext .= '<li>'.$selfcreatetypes{$case}.'</li>';
6354: }
6355: $chgtext .= '</ul>';
6356: if (ref($cancreate{$type}) eq 'ARRAY') {
6357: if (grep(/^(login|sso)$/,@{$cancreate{$type}})) {
6358: if (ref($cancreate{'statustocreate'}) eq 'ARRAY') {
6359: if (@{$cancreate{'statustocreate'}} == 0) {
6360: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6361: }
6362: }
6363: }
6364: }
6365: }
6366: } elsif ($type eq 'statustocreate') {
6367: if ((ref($cancreate{'selfcreate'}) eq 'ARRAY') &&
6368: (ref($cancreate{'statustocreate'}) eq 'ARRAY')) {
6369: if (@{$cancreate{'selfcreate'}} > 0) {
6370: if (@{$cancreate{'statustocreate'}} == 0) {
6371:
6372: $chgtext .= &mt("Institutional affiliations permitted to create accounts set to 'None'.");
6373: if (!grep(/^email$/,@{$cancreate{'selfcreate'}})) {
6374: $chgtext .= '<br /><span class="LC_warning">'.&mt("However, no institutional affiliations (including 'other') are currently permitted to create accounts.").'</span>';
6375: }
6376: } elsif (ref($usertypes) eq 'HASH') {
6377: if (grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6378: $chgtext .= &mt('Creation of a new account for an institutional user is restricted to the following institutional affiliation(s):');
6379: } else {
6380: $chgtext .= &mt('Institutional affiliations permitted to create accounts with institutional authentication were set as follows:');
6381: }
6382: $chgtext .= '<ul>';
6383: foreach my $case (@{$cancreate{$type}}) {
6384: if ($case eq 'default') {
6385: $chgtext .= '<li>'.$othertitle.'</li>';
6386: } else {
6387: $chgtext .= '<li>'.$usertypes->{$case}.'</li>';
6388: }
6389: }
6390: $chgtext .= '</ul>';
6391: if (!grep(/^(login|sso)$/,@{$cancreate{'selfcreate'}})) {
6392: $chgtext .= '<br /><span class="LC_warning">'.&mt('However, users authenticated by institutional login/single sign on are not currently permitted to create accounts.').'</span>';
6393: }
6394: }
6395: } else {
6396: if (@{$cancreate{$type}} == 0) {
6397: $chgtext .= &mt("Institutional affiliations permitted to create accounts were set to 'none'.");
6398: } else {
6399: $chgtext .= &mt('Although institutional affiliations permitted to create accounts were changed, self creation of accounts is not currently permitted for any authentication types.');
6400: }
6401: }
6402: }
6403: } else {
6404: if ($cancreate{$type} eq 'none') {
6405: $chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
6406: } elsif ($cancreate{$type} eq 'any') {
6407: $chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
6408: } elsif ($cancreate{$type} eq 'official') {
6409: $chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
6410: } elsif ($cancreate{$type} eq 'unofficial') {
6411: $chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
6412: }
6413: }
6414: $resulttext .= '<li>'.$chgtext.'</li>';
6415: }
6416: }
6417: if (ref($changes{'username_rule'}) eq 'ARRAY') {
6418: my ($rules,$ruleorder) =
6419: &Apache::lonnet::inst_userrules($dom,'username');
6420: my $chgtext = '<ul>';
6421: foreach my $type (@username_rule) {
6422: if (ref($rules->{$type}) eq 'HASH') {
6423: $chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
6424: }
6425: }
6426: $chgtext .= '</ul>';
6427: if (@username_rule > 0) {
6428: $resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6429: } else {
6430: $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
6431: }
6432: }
6433: if (ref($changes{'id_rule'}) eq 'ARRAY') {
6434: my ($idrules,$idruleorder) =
6435: &Apache::lonnet::inst_userrules($dom,'id');
6436: my $chgtext = '<ul>';
6437: foreach my $type (@id_rule) {
6438: if (ref($idrules->{$type}) eq 'HASH') {
6439: $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
6440: }
6441: }
6442: $chgtext .= '</ul>';
6443: if (@id_rule > 0) {
6444: $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
6445: } else {
6446: $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
6447: }
6448: }
6449: if (ref($changes{'email_rule'}) eq 'ARRAY') {
6450: my ($emailrules,$emailruleorder) =
6451: &Apache::lonnet::inst_userrules($dom,'email');
6452: my $chgtext = '<ul>';
6453: foreach my $type (@email_rule) {
6454: if (ref($emailrules->{$type}) eq 'HASH') {
6455: $chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
6456: }
6457: }
6458: $chgtext .= '</ul>';
6459: if (@email_rule > 0) {
6460: $resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
6461: } else {
6462: $resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
6463: }
6464: }
6465:
6466: my %authname = &authtype_names();
6467: my %context_title = &context_names();
6468: if (ref($changes{'authtypes'}) eq 'ARRAY') {
6469: my $chgtext = '<ul>';
6470: foreach my $type (@{$changes{'authtypes'}}) {
6471: my @allowed;
6472: $chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
6473: foreach my $auth (@authtypes) {
6474: if ($authhash{$type}{$auth}) {
6475: push(@allowed,$authname{$auth});
6476: }
6477: }
6478: if (@allowed > 0) {
6479: $chgtext .= join(', ',@allowed).'</li>';
6480: } else {
6481: $chgtext .= &mt('none').'</li>';
6482: }
6483: }
6484: $chgtext .= '</ul>';
6485: $resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
6486: $resulttext .= '</li>';
6487: }
6488: $resulttext .= '</ul>';
6489: } else {
6490: $resulttext = &mt('No changes made to user creation settings');
6491: }
6492: } else {
6493: $resulttext = '<span class="LC_error">'.
6494: &mt('An error occurred: [_1]',$putresult).'</span>';
6495: }
6496: if ($warningmsg ne '') {
6497: $resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
6498: }
6499: return $resulttext;
6500: }
6501:
6502: sub modify_usermodification {
6503: my ($dom,%domconfig) = @_;
6504: my ($resulttext,%curr_usermodification,%changes);
6505: if (ref($domconfig{'usermodification'}) eq 'HASH') {
6506: foreach my $key (keys(%{$domconfig{'usermodification'}})) {
6507: $curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
6508: }
6509: }
6510: my @contexts = ('author','course','selfcreate');
6511: my %context_title = (
6512: author => 'In author context',
6513: course => 'In course context',
6514: selfcreate => 'When self creating account',
6515: );
6516: my @fields = ('lastname','firstname','middlename','generation',
6517: 'permanentemail','id');
6518: my %roles = (
6519: author => ['ca','aa'],
6520: course => ['st','ep','ta','in','cr'],
6521: );
6522: my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
6523: if (ref($types) eq 'ARRAY') {
6524: push(@{$types},'default');
6525: $usertypes->{'default'} = $othertitle;
6526: }
6527: $roles{'selfcreate'} = $types;
6528: my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
6529: my %modifyhash;
6530: foreach my $context (@contexts) {
6531: foreach my $role (@{$roles{$context}}) {
6532: my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
6533: foreach my $item (@fields) {
6534: if (grep(/^\Q$item\E$/,@modifiable)) {
6535: $modifyhash{$context}{$role}{$item} = 1;
6536: } else {
6537: $modifyhash{$context}{$role}{$item} = 0;
6538: }
6539: }
6540: }
6541: if (ref($curr_usermodification{$context}) eq 'HASH') {
6542: foreach my $role (@{$roles{$context}}) {
6543: if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
6544: foreach my $field (@fields) {
6545: if ($modifyhash{$context}{$role}{$field} ne
6546: $curr_usermodification{$context}{$role}{$field}) {
6547: push(@{$changes{$context}},$role);
6548: last;
6549: }
6550: }
6551: }
6552: }
6553: } else {
6554: foreach my $context (@contexts) {
6555: foreach my $role (@{$roles{$context}}) {
6556: push(@{$changes{$context}},$role);
6557: }
6558: }
6559: }
6560: }
6561: my %usermodification_hash = (
6562: usermodification => \%modifyhash,
6563: );
6564: my $putresult = &Apache::lonnet::put_dom('configuration',
6565: \%usermodification_hash,$dom);
6566: if ($putresult eq 'ok') {
6567: if (keys(%changes) > 0) {
6568: $resulttext = &mt('Changes made: ').'<ul>';
6569: foreach my $context (@contexts) {
6570: if (ref($changes{$context}) eq 'ARRAY') {
6571: $resulttext .= '<li>'.$context_title{$context}.':<ul>';
6572: if (ref($changes{$context}) eq 'ARRAY') {
6573: foreach my $role (@{$changes{$context}}) {
6574: my $rolename;
6575: if ($context eq 'selfcreate') {
6576: $rolename = $role;
6577: if (ref($usertypes) eq 'HASH') {
6578: if ($usertypes->{$role} ne '') {
6579: $rolename = $usertypes->{$role};
6580: }
6581: }
6582: } else {
6583: if ($role eq 'cr') {
6584: $rolename = &mt('Custom');
6585: } else {
6586: $rolename = &Apache::lonnet::plaintext($role);
6587: }
6588: }
6589: my @modifiable;
6590: if ($context eq 'selfcreate') {
6591: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Self-creation of account by users with status: [_1]',$rolename).'</span> - '.&mt('modifiable fields (if institutional data blank): ');
6592: } else {
6593: $resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
6594: }
6595: foreach my $field (@fields) {
6596: if ($modifyhash{$context}{$role}{$field}) {
6597: push(@modifiable,$fieldtitles{$field});
6598: }
6599: }
6600: if (@modifiable > 0) {
6601: $resulttext .= join(', ',@modifiable);
6602: } else {
6603: $resulttext .= &mt('none');
6604: }
6605: $resulttext .= '</li>';
6606: }
6607: $resulttext .= '</ul></li>';
6608: }
6609: }
6610: }
6611: $resulttext .= '</ul>';
6612: } else {
6613: $resulttext = &mt('No changes made to user modification settings');
6614: }
6615: } else {
6616: $resulttext = '<span class="LC_error">'.
6617: &mt('An error occurred: [_1]',$putresult).'</span>';
6618: }
6619: return $resulttext;
6620: }
6621:
6622: sub modify_defaults {
6623: my ($dom,$r) = @_;
6624: my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
6625: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
6626: my @items = ('auth_def','auth_arg_def','lang_def','timezone_def','datelocale_def','portal_def');
6627: my @authtypes = ('internal','krb4','krb5','localauth');
6628: foreach my $item (@items) {
6629: $newvalues{$item} = $env{'form.'.$item};
6630: if ($item eq 'auth_def') {
6631: if ($newvalues{$item} ne '') {
6632: if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
6633: push(@errors,$item);
6634: }
6635: }
6636: } elsif ($item eq 'lang_def') {
6637: if ($newvalues{$item} ne '') {
6638: if ($newvalues{$item} =~ /^(\w+)/) {
6639: my $langcode = $1;
6640: if ($langcode ne 'x_chef') {
6641: if (code2language($langcode) eq '') {
6642: push(@errors,$item);
6643: }
6644: }
6645: } else {
6646: push(@errors,$item);
6647: }
6648: }
6649: } elsif ($item eq 'timezone_def') {
6650: if ($newvalues{$item} ne '') {
6651: if (!DateTime::TimeZone->is_valid_name($newvalues{$item})) {
6652: push(@errors,$item);
6653: }
6654: }
6655: } elsif ($item eq 'datelocale_def') {
6656: if ($newvalues{$item} ne '') {
6657: my @datelocale_ids = DateTime::Locale->ids();
6658: if (!grep(/^\Q$newvalues{$item}\E$/,@datelocale_ids)) {
6659: push(@errors,$item);
6660: }
6661: }
6662: } elsif ($item eq 'portal_def') {
6663: if ($newvalues{$item} ne '') {
6664: unless ($newvalues{$item} =~ /^https?\:\/\/(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z]|[A-Za-z][A-Za-z0-9\-]*[A-Za-z0-9])\/?$/) {
6665: push(@errors,$item);
6666: }
6667: }
6668: }
6669: if (grep(/^\Q$item\E$/,@errors)) {
6670: $newvalues{$item} = $domdefaults{$item};
6671: } elsif ($domdefaults{$item} ne $newvalues{$item}) {
6672: $changes{$item} = 1;
6673: }
6674: $domdefaults{$item} = $newvalues{$item};
6675: }
6676: my %defaults_hash = (
6677: defaults => \%newvalues,
6678: );
6679: my $title = &defaults_titles();
6680: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
6681: $dom);
6682: if ($putresult eq 'ok') {
6683: if (keys(%changes) > 0) {
6684: $resulttext = &mt('Changes made:').'<ul>';
6685: my $version = $r->dir_config('lonVersion');
6686: my $mailmsgtext = "Changes made to domain settings in a LON-CAPA installation - domain: $dom (running version: $version) - dns_domain.tab needs to be updated with the following changes, to support legacy 2.4, 2.5 and 2.6 versions of LON-CAPA.\n\n";
6687: foreach my $item (sort(keys(%changes))) {
6688: my $value = $env{'form.'.$item};
6689: if ($value eq '') {
6690: $value = &mt('none');
6691: } elsif ($item eq 'auth_def') {
6692: my %authnames = &authtype_names();
6693: my %shortauth = (
6694: internal => 'int',
6695: krb4 => 'krb4',
6696: krb5 => 'krb5',
6697: localauth => 'loc',
6698: );
6699: $value = $authnames{$shortauth{$value}};
6700: }
6701: $resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
6702: $mailmsgtext .= "$title->{$item} set to $value\n";
6703: }
6704: $resulttext .= '</ul>';
6705: $mailmsgtext .= "\n";
6706: my $cachetime = 24*60*60;
6707: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
6708: if ($changes{'auth_def'} || $changes{'auth_arg_def'} || $changes{'lang_def'} || $changes{'datelocale_def'}) {
6709: my $sysmail = $r->dir_config('lonSysEMail');
6710: &Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
6711: }
6712: } else {
6713: $resulttext = &mt('No changes made to default authentication/language/timezone settings');
6714: }
6715: } else {
6716: $resulttext = '<span class="LC_error">'.
6717: &mt('An error occurred: [_1]',$putresult).'</span>';
6718: }
6719: if (@errors > 0) {
6720: $resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
6721: foreach my $item (@errors) {
6722: $resulttext .= ' "'.$title->{$item}.'",';
6723: }
6724: $resulttext =~ s/,$//;
6725: }
6726: return $resulttext;
6727: }
6728:
6729: sub modify_scantron {
6730: my ($r,$dom,$confname,%domconfig) = @_;
6731: my ($resulttext,%confhash,%changes,$errors);
6732: my $custom = 'custom.tab';
6733: my $default = 'default.tab';
6734: my $servadm = $r->dir_config('lonAdmEMail');
6735: my ($configuserok,$author_ok,$switchserver) =
6736: &config_check($dom,$confname,$servadm);
6737: if ($env{'form.scantronformat.filename'} ne '') {
6738: my $error;
6739: if ($configuserok eq 'ok') {
6740: if ($switchserver) {
6741: $error = &mt("Upload of bubblesheet format file is not permitted to this server: [_1]",$switchserver);
6742: } else {
6743: if ($author_ok eq 'ok') {
6744: my ($result,$scantronurl) =
6745: &publishlogo($r,'upload','scantronformat',$dom,
6746: $confname,'scantron','','',$custom);
6747: if ($result eq 'ok') {
6748: $confhash{'scantron'}{'scantronformat'} = $scantronurl;
6749: $changes{'scantronformat'} = 1;
6750: } else {
6751: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$custom,$result);
6752: }
6753: } else {
6754: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$author_ok);
6755: }
6756: }
6757: } else {
6758: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$custom,$confname,$dom,$configuserok);
6759: }
6760: if ($error) {
6761: &Apache::lonnet::logthis($error);
6762: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
6763: }
6764: }
6765: if (ref($domconfig{'scantron'}) eq 'HASH') {
6766: if ($domconfig{'scantron'}{'scantronformat'} ne '') {
6767: if ($env{'form.scantronformat_del'}) {
6768: $confhash{'scantron'}{'scantronformat'} = '';
6769: $changes{'scantronformat'} = 1;
6770: }
6771: }
6772: }
6773: if (keys(%confhash) > 0) {
6774: my $putresult = &Apache::lonnet::put_dom('configuration',\%confhash,
6775: $dom);
6776: if ($putresult eq 'ok') {
6777: if (keys(%changes) > 0) {
6778: if (ref($confhash{'scantron'}) eq 'HASH') {
6779: $resulttext = &mt('Changes made:').'<ul>';
6780: if ($confhash{'scantron'}{'scantronformat'} eq '') {
6781: $resulttext .= '<li>'.&mt('[_1] bubblesheet format file removed; [_2] file will be used for courses in this domain.',$custom,$default).'</li>';
6782: } else {
6783: $resulttext .= '<li>'.&mt('Custom bubblesheet format file ([_1]) uploaded for use with courses in this domain.',$custom).'</li>';
6784: }
6785: $resulttext .= '</ul>';
6786: } else {
6787: $resulttext = &mt('Changes made to bubblesheet format file.');
6788: }
6789: $resulttext .= '</ul>';
6790: &Apache::loncommon::devalidate_domconfig_cache($dom);
6791: } else {
6792: $resulttext = &mt('No changes made to bubblesheet format file');
6793: }
6794: } else {
6795: $resulttext = '<span class="LC_error">'.
6796: &mt('An error occurred: [_1]',$putresult).'</span>';
6797: }
6798: } else {
6799: $resulttext = &mt('No changes made to bubblesheet format file');
6800: }
6801: if ($errors) {
6802: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
6803: $errors.'</ul>';
6804: }
6805: return $resulttext;
6806: }
6807:
6808: sub modify_coursecategories {
6809: my ($dom,%domconfig) = @_;
6810: my ($resulttext,%deletions,%reorderings,%needreordering,%adds,%changes,$errors,
6811: $cathash);
6812: my @deletecategory = &Apache::loncommon::get_env_multiple('form.deletecategory');
6813: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
6814: $cathash = $domconfig{'coursecategories'}{'cats'};
6815: if ($domconfig{'coursecategories'}{'togglecats'} ne $env{'form.togglecats'}) {
6816: $changes{'togglecats'} = 1;
6817: $domconfig{'coursecategories'}{'togglecats'} = $env{'form.togglecats'};
6818: }
6819: if ($domconfig{'coursecategories'}{'categorize'} ne $env{'form.categorize'}) {
6820: $changes{'categorize'} = 1;
6821: $domconfig{'coursecategories'}{'categorize'} = $env{'form.categorize'};
6822: }
6823: if ($domconfig{'coursecategories'}{'togglecatscomm'} ne $env{'form.togglecatscomm'}) {
6824: $changes{'togglecatscomm'} = 1;
6825: $domconfig{'coursecategories'}{'togglecatscomm'} = $env{'form.togglecatscomm'};
6826: }
6827: if ($domconfig{'coursecategories'}{'categorizecomm'} ne $env{'form.categorizecomm'}) {
6828: $changes{'categorizecomm'} = 1;
6829: $domconfig{'coursecategories'}{'categorizecomm'} = $env{'form.categorizecomm'};
6830: }
6831: } else {
6832: $changes{'togglecats'} = 1;
6833: $changes{'categorize'} = 1;
6834: $changes{'togglecatscomm'} = 1;
6835: $changes{'categorizecomm'} = 1;
6836: $domconfig{'coursecategories'} = {
6837: togglecats => $env{'form.togglecats'},
6838: categorize => $env{'form.categorize'},
6839: togglecatscomm => $env{'form.togglecatscomm'},
6840: categorizecomm => $env{'form.categorizecomm'},
6841: };
6842: }
6843: if (ref($cathash) eq 'HASH') {
6844: if (($domconfig{'coursecategories'}{'cats'}{'instcode::0'} ne '') && ($env{'form.instcode'} == 0)) {
6845: push (@deletecategory,'instcode::0');
6846: }
6847: if (($domconfig{'coursecategories'}{'cats'}{'communities::0'} ne '') && ($env{'form.communities'} == 0)) {
6848: push(@deletecategory,'communities::0');
6849: }
6850: }
6851: my (@predelcats,@predeltrails,%predelallitems,%sort_by_deltrail);
6852: if (ref($cathash) eq 'HASH') {
6853: if (@deletecategory > 0) {
6854: #FIXME Need to remove category from all courses using a deleted category
6855: &Apache::loncommon::extract_categories($cathash,\@predelcats,\@predeltrails,\%predelallitems);
6856: foreach my $item (@deletecategory) {
6857: if ($domconfig{'coursecategories'}{'cats'}{$item} ne '') {
6858: delete($domconfig{'coursecategories'}{'cats'}{$item});
6859: $deletions{$item} = 1;
6860: &recurse_cat_deletes($item,$cathash,\%deletions);
6861: }
6862: }
6863: }
6864: foreach my $item (keys(%{$cathash})) {
6865: my ($cat,$container,$depth) = map { &unescape($_); } split(/:/,$item);
6866: if ($cathash->{$item} ne $env{'form.'.$item}) {
6867: $reorderings{$item} = 1;
6868: $domconfig{'coursecategories'}{'cats'}{$item} = $env{'form.'.$item};
6869: }
6870: if ($env{'form.addcategory_name_'.$item} ne '') {
6871: my $newcat = $env{'form.addcategory_name_'.$item};
6872: my $newdepth = $depth+1;
6873: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
6874: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos_'.$item};
6875: $adds{$newitem} = 1;
6876: }
6877: if ($env{'form.subcat_'.$item} ne '') {
6878: my $newcat = $env{'form.subcat_'.$item};
6879: my $newdepth = $depth+1;
6880: my $newitem = &escape($newcat).':'.&escape($cat).':'.$newdepth;
6881: $domconfig{'coursecategories'}{'cats'}{$newitem} = 0;
6882: $adds{$newitem} = 1;
6883: }
6884: }
6885: }
6886: if ($env{'form.instcode'} eq '1') {
6887: if (ref($cathash) eq 'HASH') {
6888: my $newitem = 'instcode::0';
6889: if ($cathash->{$newitem} eq '') {
6890: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
6891: $adds{$newitem} = 1;
6892: }
6893: } else {
6894: my $newitem = 'instcode::0';
6895: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.instcode_pos'};
6896: $adds{$newitem} = 1;
6897: }
6898: }
6899: if ($env{'form.communities'} eq '1') {
6900: if (ref($cathash) eq 'HASH') {
6901: my $newitem = 'communities::0';
6902: if ($cathash->{$newitem} eq '') {
6903: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
6904: $adds{$newitem} = 1;
6905: }
6906: } else {
6907: my $newitem = 'communities::0';
6908: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.communities_pos'};
6909: $adds{$newitem} = 1;
6910: }
6911: }
6912: if ($env{'form.addcategory_name'} ne '') {
6913: if (($env{'form.addcategory_name'} ne 'instcode') &&
6914: ($env{'form.addcategory_name'} ne 'communities')) {
6915: my $newitem = &escape($env{'form.addcategory_name'}).'::0';
6916: $domconfig{'coursecategories'}{'cats'}{$newitem} = $env{'form.addcategory_pos'};
6917: $adds{$newitem} = 1;
6918: }
6919: }
6920: my $putresult;
6921: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6922: if (keys(%deletions) > 0) {
6923: foreach my $key (keys(%deletions)) {
6924: if ($predelallitems{$key} ne '') {
6925: $sort_by_deltrail{$predelallitems{$key}} = $predeltrails[$predelallitems{$key}];
6926: }
6927: }
6928: }
6929: my (@chkcats,@chktrails,%chkallitems);
6930: &Apache::loncommon::extract_categories($domconfig{'coursecategories'}{'cats'},\@chkcats,\@chktrails,\%chkallitems);
6931: if (ref($chkcats[0]) eq 'ARRAY') {
6932: my $depth = 0;
6933: my $chg = 0;
6934: for (my $i=0; $i<@{$chkcats[0]}; $i++) {
6935: my $name = $chkcats[0][$i];
6936: my $item;
6937: if ($name eq '') {
6938: $chg ++;
6939: } else {
6940: $item = &escape($name).'::0';
6941: if ($chg) {
6942: $domconfig{'coursecategories'}{'cats'}{$item} -= $chg;
6943: }
6944: $depth ++;
6945: &recurse_check(\@chkcats,$domconfig{'coursecategories'}{'cats'},$depth,$name);
6946: $depth --;
6947: }
6948: }
6949: }
6950: }
6951: if ((keys(%changes) > 0) || (keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6952: $putresult = &Apache::lonnet::put_dom('configuration',\%domconfig,$dom);
6953: if ($putresult eq 'ok') {
6954: my %title = (
6955: togglecats => 'Show/Hide a course in catalog',
6956: categorize => 'Assign a category to a course',
6957: togglecatscomm => 'Show/Hide a community in catalog',
6958: categorizecomm => 'Assign a category to a community',
6959: );
6960: my %level = (
6961: dom => 'set in Domain ("Modify Course/Community")',
6962: crs => 'set in Course ("Course Configuration")',
6963: comm => 'set in Community ("Community Configuration")',
6964: );
6965: $resulttext = &mt('Changes made:').'<ul>';
6966: if ($changes{'togglecats'}) {
6967: $resulttext .= '<li>'.&mt("$title{'togglecats'} $level{$env{'form.togglecats'}}").'</li>';
6968: }
6969: if ($changes{'categorize'}) {
6970: $resulttext .= '<li>'.&mt("$title{'categorize'} $level{$env{'form.categorize'}}").'</li>';
6971: }
6972: if ($changes{'togglecatscomm'}) {
6973: $resulttext .= '<li>'.&mt("$title{'togglecatscomm'} $level{$env{'form.togglecatscomm'}}").'</li>';
6974: }
6975: if ($changes{'categorizecomm'}) {
6976: $resulttext .= '<li>'.&mt("$title{'categorizecomm'} $level{$env{'form.categorizecomm'}}").'</li>';
6977: }
6978: if ((keys(%deletions) > 0) || (keys(%reorderings) > 0) || (keys(%adds) > 0)) {
6979: my $cathash;
6980: if (ref($domconfig{'coursecategories'}) eq 'HASH') {
6981: $cathash = $domconfig{'coursecategories'}{'cats'};
6982: } else {
6983: $cathash = {};
6984: }
6985: my (@cats,@trails,%allitems);
6986: &Apache::loncommon::extract_categories($cathash,\@cats,\@trails,\%allitems);
6987: if (keys(%deletions) > 0) {
6988: $resulttext .= '<li>'.&mt('Deleted categories:').'<ul>';
6989: foreach my $predeltrail (sort {$a <=> $b } (keys(%sort_by_deltrail))) {
6990: $resulttext .= '<li>'.$predeltrails[$predeltrail].'</li>';
6991: }
6992: $resulttext .= '</ul></li>';
6993: }
6994: if (keys(%reorderings) > 0) {
6995: my %sort_by_trail;
6996: $resulttext .= '<li>'.&mt('Reordered categories:').'<ul>';
6997: foreach my $key (keys(%reorderings)) {
6998: if ($allitems{$key} ne '') {
6999: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7000: }
7001: }
7002: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7003: $resulttext .= '<li>'.$trails[$trail].'</li>';
7004: }
7005: $resulttext .= '</ul></li>';
7006: }
7007: if (keys(%adds) > 0) {
7008: my %sort_by_trail;
7009: $resulttext .= '<li>'.&mt('Added categories:').'<ul>';
7010: foreach my $key (keys(%adds)) {
7011: if ($allitems{$key} ne '') {
7012: $sort_by_trail{$allitems{$key}} = $trails[$allitems{$key}];
7013: }
7014: }
7015: foreach my $trail (sort {$a <=> $b } (keys(%sort_by_trail))) {
7016: $resulttext .= '<li>'.$trails[$trail].'</li>';
7017: }
7018: $resulttext .= '</ul></li>';
7019: }
7020: }
7021: $resulttext .= '</ul>';
7022: } else {
7023: $resulttext = '<span class="LC_error">'.
7024: &mt('An error occurred: [_1]',$putresult).'</span>';
7025: }
7026: } else {
7027: $resulttext = &mt('No changes made to course and community categories');
7028: }
7029: return $resulttext;
7030: }
7031:
7032: sub modify_serverstatuses {
7033: my ($dom,%domconfig) = @_;
7034: my ($resulttext,%changes,%currserverstatus,%newserverstatus);
7035: if (ref($domconfig{'serverstatuses'}) eq 'HASH') {
7036: %currserverstatus = %{$domconfig{'serverstatuses'}};
7037: }
7038: my @pages = &serverstatus_pages();
7039: foreach my $type (@pages) {
7040: $newserverstatus{$type}{'namedusers'} = '';
7041: $newserverstatus{$type}{'machines'} = '';
7042: if (defined($env{'form.'.$type.'_namedusers'})) {
7043: my @users = split(/,/,$env{'form.'.$type.'_namedusers'});
7044: my @okusers;
7045: foreach my $user (@users) {
7046: my ($uname,$udom) = split(/:/,$user);
7047: if (($udom =~ /^$match_domain$/) &&
7048: (&Apache::lonnet::domain($udom)) &&
7049: ($uname =~ /^$match_username$/)) {
7050: if (!grep(/^\Q$user\E/,@okusers)) {
7051: push(@okusers,$user);
7052: }
7053: }
7054: }
7055: if (@okusers > 0) {
7056: @okusers = sort(@okusers);
7057: $newserverstatus{$type}{'namedusers'} = join(',',@okusers);
7058: }
7059: }
7060: if (defined($env{'form.'.$type.'_machines'})) {
7061: my @machines = split(/,/,$env{'form.'.$type.'_machines'});
7062: my @okmachines;
7063: foreach my $ip (@machines) {
7064: my @parts = split(/\./,$ip);
7065: next if (@parts < 4);
7066: my $badip = 0;
7067: for (my $i=0; $i<4; $i++) {
7068: if (!(($parts[$i] >= 0) && ($parts[$i] <= 255))) {
7069: $badip = 1;
7070: last;
7071: }
7072: }
7073: if (!$badip) {
7074: push(@okmachines,$ip);
7075: }
7076: }
7077: @okmachines = sort(@okmachines);
7078: $newserverstatus{$type}{'machines'} = join(',',@okmachines);
7079: }
7080: }
7081: my %serverstatushash = (
7082: serverstatuses => \%newserverstatus,
7083: );
7084: foreach my $type (@pages) {
7085: foreach my $setting ('namedusers','machines') {
7086: my (@current,@new);
7087: if (ref($currserverstatus{$type}) eq 'HASH') {
7088: if ($currserverstatus{$type}{$setting} ne '') {
7089: @current = split(/,/,$currserverstatus{$type}{$setting});
7090: }
7091: }
7092: if ($newserverstatus{$type}{$setting} ne '') {
7093: @new = split(/,/,$newserverstatus{$type}{$setting});
7094: }
7095: if (@current > 0) {
7096: if (@new > 0) {
7097: foreach my $item (@current) {
7098: if (!grep(/^\Q$item\E$/,@new)) {
7099: $changes{$type}{$setting} = 1;
7100: last;
7101: }
7102: }
7103: foreach my $item (@new) {
7104: if (!grep(/^\Q$item\E$/,@current)) {
7105: $changes{$type}{$setting} = 1;
7106: last;
7107: }
7108: }
7109: } else {
7110: $changes{$type}{$setting} = 1;
7111: }
7112: } elsif (@new > 0) {
7113: $changes{$type}{$setting} = 1;
7114: }
7115: }
7116: }
7117: if (keys(%changes) > 0) {
7118: my $titles= &LONCAPA::lonauthcgi::serverstatus_titles();
7119: my $putresult = &Apache::lonnet::put_dom('configuration',
7120: \%serverstatushash,$dom);
7121: if ($putresult eq 'ok') {
7122: $resulttext .= &mt('Changes made:').'<ul>';
7123: foreach my $type (@pages) {
7124: if (ref($changes{$type}) eq 'HASH') {
7125: $resulttext .= '<li>'.$titles->{$type}.'<ul>';
7126: if ($changes{$type}{'namedusers'}) {
7127: if ($newserverstatus{$type}{'namedusers'} eq '') {
7128: $resulttext .= '<li>'.&mt("Access terminated for all specific (named) users").'</li>'."\n";
7129: } else {
7130: $resulttext .= '<li>'.&mt("Access available for the following specified users: ").$newserverstatus{$type}{'namedusers'}.'</li>'."\n";
7131: }
7132: }
7133: if ($changes{$type}{'machines'}) {
7134: if ($newserverstatus{$type}{'machines'} eq '') {
7135: $resulttext .= '<li>'.&mt("Access terminated for all specific IP addresses").'</li>'."\n";
7136: } else {
7137: $resulttext .= '<li>'.&mt("Access available for the following specified IP addresses: ").$newserverstatus{$type}{'machines'}.'</li>'."\n";
7138: }
7139:
7140: }
7141: $resulttext .= '</ul></li>';
7142: }
7143: }
7144: $resulttext .= '</ul>';
7145: } else {
7146: $resulttext = '<span class="LC_error">'.
7147: &mt('An error occurred saving access settings for server status pages: [_1].',$putresult).'</span>';
7148:
7149: }
7150: } else {
7151: $resulttext = &mt('No changes made to access to server status pages');
7152: }
7153: return $resulttext;
7154: }
7155:
7156: sub modify_helpsettings {
7157: my ($r,$dom,$confname,%domconfig) = @_;
7158: my ($resulttext,$errors,%changes,%helphash);
7159:
7160: my $customhelpfile = $env{'form.loginhelpurl.filename'};
7161: my $defaulthelpfile = 'defaulthelp.html';
7162: my $servadm = $r->dir_config('lonAdmEMail');
7163: my ($configuserok,$author_ok,$switchserver) =
7164: &config_check($dom,$confname,$servadm);
7165:
7166: my %defaultchecked = ('submitbugs' => 'on');
7167: my @offon = ('off','on');
7168: my %title = ( submitbugs => 'Display link for users to submit a bug',
7169: loginhelpurl => 'Unauthenticated login help page set to custom file');
7170:
7171: my @toggles = ('submitbugs');
7172:
7173: $helphash{'helpsettings'} = {};
7174:
7175: if (ref($domconfig{'helpsettings'}) ne 'HASH') {
7176: if ($domconfig{'helpsettings'} eq '') {
7177: $domconfig{'helpsettings'} = {};
7178: }
7179: }
7180:
7181: if (ref($domconfig{'helpsettings'}) eq 'HASH') {
7182:
7183: foreach my $item (@toggles) {
7184:
7185: if ($defaultchecked{$item} eq 'on') {
7186: if (($domconfig{'helpsettings'}{$item} eq '') &&
7187: ($env{'form.'.$item} eq '0')) {
7188: $changes{$item} = 1;
7189: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7190: $changes{$item} = 1;
7191: }
7192: } elsif ($defaultchecked{$item} eq 'off') {
7193: if (($domconfig{'helpsettings'}{$item} eq '') &&
7194: ($env{'form.'.$item} eq '1')) {
7195: $changes{$item} = 1;
7196: } elsif ($domconfig{'helpsettings'}{$item} ne $env{'form.'.$item}) {
7197: $changes{$item} = 1;
7198: }
7199: }
7200: $helphash{'helpsettings'}{$item} = $env{'form.'.$item};
7201: }
7202:
7203: if ($customhelpfile ne '') {
7204: my $error;
7205: if ($configuserok eq 'ok') {
7206: if ($switchserver) {
7207: $error = &mt("Upload of custom help file is not permitted to this server: [_1]",$switchserver);
7208: } else {
7209: if ($author_ok eq 'ok') {
7210: my ($result,$loginhelpurl) =
7211: &publishlogo($r,'upload','loginhelpurl',$dom,
7212: $confname,'help','','',$customhelpfile);
7213: if ($result eq 'ok') {
7214: $helphash{'helpsettings'}{'loginhelpurl'} = $loginhelpurl;
7215: $changes{'loginhelpurl'} = 1;
7216: } else {
7217: $error = &mt("Upload of [_1] failed because an error occurred publishing the file in RES space. Error was: [_2].",$customhelpfile,$result);
7218: }
7219: } else {
7220: $error = &mt("Upload of [_1] failed because an author role could not be assigned to a Domain Configuration user ([_2]) in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$author_ok);
7221: }
7222: }
7223: } else {
7224: $error = &mt("Upload of [_1] failed because a Domain Configuration user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$customhelpfile,$confname,$dom,$configuserok);
7225: }
7226: if ($error) {
7227: &Apache::lonnet::logthis($error);
7228: $errors .= '<li><span class="LC_error">'.$error.'</span></li>';
7229: }
7230: }
7231:
7232: if ($domconfig{'helpsettings'}{'loginhelpurl'} ne '') {
7233: if ($env{'form.loginhelpurl_del'}) {
7234: $helphash{'helpsettings'}{'loginhelpurl'} = '';
7235: $changes{'loginhelpurl'} = 1;
7236: }
7237: }
7238: }
7239:
7240:
7241: my $putresult;
7242:
7243: if (keys(%changes) > 0) {
7244: $putresult = &Apache::lonnet::put_dom('configuration',\%helphash,$dom);
7245: } else {
7246: $putresult = 'ok';
7247: }
7248:
7249: if ($putresult eq 'ok') {
7250: if (keys(%changes) > 0) {
7251: $resulttext = &mt('Changes made:').'<ul>';
7252: foreach my $item (sort(keys(%changes))) {
7253: if ($item eq 'submitbugs') {
7254: $resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
7255: }
7256: if ($item eq 'loginhelpurl') {
7257: if ($helphash{'helpsettings'}{'loginhelpurl'} eq '') {
7258: $resulttext .= '<li>'.&mt('[_1] help file removed; [_2] file will be used for the unathorized help page in this domain.',$customhelpfile,$defaulthelpfile).'</li>';
7259: } else {
7260: $resulttext .= '<li>'.&mt("$title{$item} [_1]",$customhelpfile).'</li>';
7261: }
7262: }
7263: }
7264: $resulttext .= '</ul>';
7265: } else {
7266: $resulttext = &mt('No changes made to help settings');
7267: }
7268: } else {
7269: $resulttext = '<span class="LC_error">'.
7270: &mt('An error occurred: [_1]',$putresult).'</span>';
7271: }
7272: if ($errors) {
7273: $resulttext .= &mt('The following errors occurred: ').'<ul>'.
7274: $errors.'</ul>';
7275: }
7276: return $resulttext;
7277: }
7278:
7279: sub modify_coursedefaults {
7280: my ($dom,%domconfig) = @_;
7281: my ($resulttext,$errors,%changes,%defaultshash);
7282: my %defaultchecked = ('canuse_pdfforms' => 'off');
7283: my @offon = ('off','on');
7284: my @toggles = ('canuse_pdfforms');
7285:
7286: $defaultshash{'coursedefaults'} = {};
7287:
7288: if (ref($domconfig{'coursedefaults'}) ne 'HASH') {
7289: if ($domconfig{'coursedefaults'} eq '') {
7290: $domconfig{'coursedefaults'} = {};
7291: }
7292: }
7293:
7294: if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
7295: foreach my $item (@toggles) {
7296: if ($defaultchecked{$item} eq 'on') {
7297: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7298: ($env{'form.'.$item} eq '0')) {
7299: $changes{$item} = 1;
7300: } elsif ($domconfig{'coursdefaults'}{$item} ne $env{'form.'.$item}) {
7301: $changes{$item} = 1;
7302: }
7303: } elsif ($defaultchecked{$item} eq 'off') {
7304: if (($domconfig{'coursedefaults'}{$item} eq '') &&
7305: ($env{'form.'.$item} eq '1')) {
7306: $changes{$item} = 1;
7307: } elsif ($domconfig{'coursedefaults'}{$item} ne $env{'form.'.$item}) {
7308: $changes{$item} = 1;
7309: }
7310: }
7311: $defaultshash{'coursedefaults'}{$item} = $env{'form.'.$item};
7312: }
7313: my $currdefresponder = $domconfig{'coursedefaults'}{'anonsurvey_threshold'};
7314: my $newdefresponder = $env{'form.anonsurvey_threshold'};
7315: $newdefresponder =~ s/\D//g;
7316: if ($newdefresponder eq '' || $newdefresponder < 1) {
7317: $newdefresponder = 1;
7318: }
7319: $defaultshash{'coursedefaults'}{'anonsurvey_threshold'} = $newdefresponder;
7320: if ($currdefresponder ne $newdefresponder) {
7321: unless ($currdefresponder eq '' && $newdefresponder == 10) {
7322: $changes{'anonsurvey_threshold'} = 1;
7323: }
7324: }
7325: }
7326: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7327: $dom);
7328: if ($putresult eq 'ok') {
7329: if (keys(%changes) > 0) {
7330: if ($changes{'canuse_pdfforms'}) {
7331: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7332: $domdefaults{'canuse_pdfforms'}=$defaultshash{'coursedefaults'}{'canuse_pdfforms'};
7333: my $cachetime = 24*60*60;
7334: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7335: }
7336: $resulttext = &mt('Changes made:').'<ul>';
7337: foreach my $item (sort(keys(%changes))) {
7338: if ($item eq 'canuse_pdfforms') {
7339: if ($env{'form.'.$item} eq '1') {
7340: $resulttext .= '<li>'.&mt("Course/Community users can create/upload PDF forms set to 'on'").'</li>';
7341: } else {
7342: $resulttext .= '<li>'.&mt('Course/Community users can create/upload PDF forms set to "off"').'</li>';
7343: }
7344: } elsif ($item eq 'anonsurvey_threshold') {
7345: $resulttext .= '<li>'.&mt('Responder count required for display of anonymous survey submissions set to [_1].',$defaultshash{'coursedefaults'}{'anonsurvey_threshold'}).'</li>';
7346: }
7347: }
7348: $resulttext .= '</ul>';
7349: } else {
7350: $resulttext = &mt('No changes made to course defaults');
7351: }
7352: } else {
7353: $resulttext = '<span class="LC_error">'.
7354: &mt('An error occurred: [_1]',$putresult).'</span>';
7355: }
7356: return $resulttext;
7357: }
7358:
7359: sub modify_usersessions {
7360: my ($dom,%domconfig) = @_;
7361: my @hostingtypes = ('version','excludedomain','includedomain');
7362: my @offloadtypes = ('primary','default');
7363: my %types = (
7364: remote => \@hostingtypes,
7365: hosted => \@hostingtypes,
7366: spares => \@offloadtypes,
7367: );
7368: my @prefixes = ('remote','hosted','spares');
7369: my @lcversions = &Apache::lonnet::all_loncaparevs();
7370: my (%by_ip,%by_location,@intdoms);
7371: &build_location_hashes(\@intdoms,\%by_ip,\%by_location);
7372: my @locations = sort(keys(%by_location));
7373: my (%defaultshash,%changes);
7374: foreach my $prefix (@prefixes) {
7375: $defaultshash{'usersessions'}{$prefix} = {};
7376: }
7377: my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
7378: my $resulttext;
7379: my %iphost = &Apache::lonnet::get_iphost();
7380: foreach my $prefix (@prefixes) {
7381: next if ($prefix eq 'spares');
7382: foreach my $type (@{$types{$prefix}}) {
7383: my $inuse = $env{'form.'.$prefix.'_'.$type.'_inuse'};
7384: if ($type eq 'version') {
7385: my $value = $env{'form.'.$prefix.'_'.$type};
7386: my $okvalue;
7387: if ($value ne '') {
7388: if (grep(/^\Q$value\E$/,@lcversions)) {
7389: $okvalue = $value;
7390: }
7391: }
7392: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7393: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7394: if ($domconfig{'usersessions'}{$prefix}{$type} ne '') {
7395: if ($inuse == 0) {
7396: $changes{$prefix}{$type} = 1;
7397: } else {
7398: if ($okvalue ne $domconfig{'usersessions'}{$prefix}{$type}) {
7399: $changes{$prefix}{$type} = 1;
7400: }
7401: if ($okvalue ne '') {
7402: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7403: }
7404: }
7405: } else {
7406: if (($inuse == 1) && ($okvalue ne '')) {
7407: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7408: $changes{$prefix}{$type} = 1;
7409: }
7410: }
7411: } else {
7412: if (($inuse == 1) && ($okvalue ne '')) {
7413: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7414: $changes{$prefix}{$type} = 1;
7415: }
7416: }
7417: } else {
7418: if (($inuse == 1) && ($okvalue ne '')) {
7419: $defaultshash{'usersessions'}{$prefix}{$type} = $okvalue;
7420: $changes{$prefix}{$type} = 1;
7421: }
7422: }
7423: } else {
7424: my @vals = &Apache::loncommon::get_env_multiple('form.'.$prefix.'_'.$type);
7425: my @okvals;
7426: foreach my $val (@vals) {
7427: if ($val =~ /:/) {
7428: my @items = split(/:/,$val);
7429: foreach my $item (@items) {
7430: if (ref($by_location{$item}) eq 'ARRAY') {
7431: push(@okvals,$item);
7432: }
7433: }
7434: } else {
7435: if (ref($by_location{$val}) eq 'ARRAY') {
7436: push(@okvals,$val);
7437: }
7438: }
7439: }
7440: @okvals = sort(@okvals);
7441: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7442: if (ref($domconfig{'usersessions'}{$prefix}) eq 'HASH') {
7443: if (ref($domconfig{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7444: if ($inuse == 0) {
7445: $changes{$prefix}{$type} = 1;
7446: } else {
7447: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7448: my @changed = &Apache::loncommon::compare_arrays($domconfig{'usersessions'}{$prefix}{$type},$defaultshash{'usersessions'}{$prefix}{$type});
7449: if (@changed > 0) {
7450: $changes{$prefix}{$type} = 1;
7451: }
7452: }
7453: } else {
7454: if ($inuse == 1) {
7455: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7456: $changes{$prefix}{$type} = 1;
7457: }
7458: }
7459: } else {
7460: if ($inuse == 1) {
7461: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7462: $changes{$prefix}{$type} = 1;
7463: }
7464: }
7465: } else {
7466: if ($inuse == 1) {
7467: $defaultshash{'usersessions'}{$prefix}{$type} = \@okvals;
7468: $changes{$prefix}{$type} = 1;
7469: }
7470: }
7471: }
7472: }
7473: }
7474:
7475: my @alldoms = &Apache::lonnet::all_domains();
7476: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7477: my %spareid = ¤t_offloads_to($dom,$domconfig{'usersessions'},\%servers);
7478: my $savespares;
7479:
7480: foreach my $lonhost (sort(keys(%servers))) {
7481: my $serverhomeID =
7482: &Apache::lonnet::get_server_homeID($servers{$lonhost});
7483: my $serverhostname = &Apache::lonnet::hostname($lonhost);
7484: $defaultshash{'usersessions'}{'spares'}{$lonhost} = {};
7485: my %spareschg;
7486: foreach my $type (@{$types{'spares'}}) {
7487: my @okspares;
7488: my @checked = &Apache::loncommon::get_env_multiple('form.spare_'.$type.'_'.$lonhost);
7489: foreach my $server (@checked) {
7490: if (&Apache::lonnet::hostname($server) ne '') {
7491: unless (&Apache::lonnet::hostname($server) eq $serverhostname) {
7492: unless (grep(/^\Q$server\E$/,@okspares)) {
7493: push(@okspares,$server);
7494: }
7495: }
7496: }
7497: }
7498: my $new = $env{'form.newspare_'.$type.'_'.$lonhost};
7499: my $newspare;
7500: if (($new ne '') && (&Apache::lonnet::hostname($new))) {
7501: unless (&Apache::lonnet::hostname($new) eq $serverhostname) {
7502: $newspare = $new;
7503: }
7504: }
7505: my @spares;
7506: if (($newspare ne '') && (!grep(/^\Q$newspare\E$/,@okspares))) {
7507: @spares = sort(@okspares,$newspare);
7508: } else {
7509: @spares = sort(@okspares);
7510: }
7511: $defaultshash{'usersessions'}{'spares'}{$lonhost}{$type} = \@spares;
7512: if (ref($spareid{$lonhost}) eq 'HASH') {
7513: if (ref($spareid{$lonhost}{$type}) eq 'ARRAY') {
7514: my @diffs = &Apache::loncommon::compare_arrays($spareid{$lonhost}{$type},\@spares);
7515: if (@diffs > 0) {
7516: $spareschg{$type} = 1;
7517: }
7518: }
7519: }
7520: }
7521: if (keys(%spareschg) > 0) {
7522: $changes{'spares'}{$lonhost} = \%spareschg;
7523: }
7524: }
7525:
7526: if (ref($domconfig{'usersessions'}) eq 'HASH') {
7527: if (ref($domconfig{'usersessions'}{'spares'}) eq 'HASH') {
7528: if (ref($changes{'spares'}) eq 'HASH') {
7529: if (keys(%{$changes{'spares'}}) > 0) {
7530: $savespares = 1;
7531: }
7532: }
7533: } else {
7534: $savespares = 1;
7535: }
7536: }
7537:
7538: my $nochgmsg = &mt('No changes made to settings for user session hosting/offloading.');
7539: if ((keys(%changes) > 0) || ($savespares)) {
7540: my $putresult = &Apache::lonnet::put_dom('configuration',\%defaultshash,
7541: $dom);
7542: if ($putresult eq 'ok') {
7543: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7544: if (ref($defaultshash{'usersessions'}{'remote'}) eq 'HASH') {
7545: $domdefaults{'remotesessions'} = $defaultshash{'usersessions'}{'remote'};
7546: }
7547: if (ref($defaultshash{'usersessions'}{'hosted'}) eq 'HASH') {
7548: $domdefaults{'hostedsessions'} = $defaultshash{'usersessions'}{'hosted'};
7549: }
7550: }
7551: my $cachetime = 24*60*60;
7552: &Apache::lonnet::do_cache_new('domdefaults',$dom,\%domdefaults,$cachetime);
7553: if (keys(%changes) > 0) {
7554: my %lt = &usersession_titles();
7555: $resulttext = &mt('Changes made:').'<ul>';
7556: foreach my $prefix (@prefixes) {
7557: if (ref($changes{$prefix}) eq 'HASH') {
7558: $resulttext .= '<li>'.$lt{$prefix}.'<ul>';
7559: if ($prefix eq 'spares') {
7560: if (ref($changes{$prefix}) eq 'HASH') {
7561: foreach my $lonhost (sort(keys(%{$changes{$prefix}}))) {
7562: $resulttext .= '<li><b>'.$lonhost.'</b> ';
7563: my $lonhostdom = &Apache::lonnet::host_domain($lonhost);
7564: &Apache::lonnet::remote_devalidate_cache($lonhost,'spares',$lonhostdom);
7565: if (ref($changes{$prefix}{$lonhost}) eq 'HASH') {
7566: foreach my $type (@{$types{$prefix}}) {
7567: if ($changes{$prefix}{$lonhost}{$type}) {
7568: my $offloadto = &mt('None');
7569: if (ref($defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}) eq 'ARRAY') {
7570: if (@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}} > 0) {
7571: $offloadto = join(', ',@{$defaultshash{'usersessions'}{'spares'}{$lonhost}{$type}});
7572: }
7573: }
7574: $resulttext .= &mt('[_1] set to: [_2].','<i>'.$lt{$type}.'</i>',$offloadto).(' 'x3);
7575: }
7576: }
7577: }
7578: $resulttext .= '</li>';
7579: }
7580: }
7581: } else {
7582: foreach my $type (@{$types{$prefix}}) {
7583: if (defined($changes{$prefix}{$type})) {
7584: my $newvalue;
7585: if (ref($defaultshash{'usersessions'}) eq 'HASH') {
7586: if (ref($defaultshash{'usersessions'}{$prefix})) {
7587: if ($type eq 'version') {
7588: $newvalue = $defaultshash{'usersessions'}{$prefix}{$type};
7589: } elsif (ref($defaultshash{'usersessions'}{$prefix}{$type}) eq 'ARRAY') {
7590: if (@{$defaultshash{'usersessions'}{$prefix}{$type}} > 0) {
7591: $newvalue = join(', ',@{$defaultshash{'usersessions'}{$prefix}{$type}});
7592: }
7593: }
7594: }
7595: }
7596: if ($newvalue eq '') {
7597: if ($type eq 'version') {
7598: $resulttext .= '<li>'.&mt('[_1] set to: off',$lt{$type}).'</li>';
7599: } else {
7600: $resulttext .= '<li>'.&mt('[_1] set to: none',$lt{$type}).'</li>';
7601: }
7602: } else {
7603: if ($type eq 'version') {
7604: $newvalue .= ' '.&mt('(or later)');
7605: }
7606: $resulttext .= '<li>'.&mt('[_1] set to: [_2].',$lt{$type},$newvalue).'</li>';
7607: }
7608: }
7609: }
7610: }
7611: $resulttext .= '</ul>';
7612: }
7613: }
7614: $resulttext .= '</ul>';
7615: } else {
7616: $resulttext = $nochgmsg;
7617: }
7618: } else {
7619: $resulttext = '<span class="LC_error">'.
7620: &mt('An error occurred: [_1]',$putresult).'</span>';
7621: }
7622: } else {
7623: $resulttext = $nochgmsg;
7624: }
7625: return $resulttext;
7626: }
7627:
7628: sub modify_loadbalancing {
7629: my ($dom,%domconfig) = @_;
7630: my $primary_id = &Apache::lonnet::domain($dom,'primary');
7631: my $intdom = &Apache::lonnet::internet_dom($primary_id);
7632: my ($othertitle,$usertypes,$types) =
7633: &Apache::loncommon::sorted_inst_types($dom);
7634: my %servers = &Apache::lonnet::internet_dom_servers($dom);
7635: my @sparestypes = ('primary','default');
7636: my %typetitles = &sparestype_titles();
7637: my $resulttext;
7638: if (keys(%servers) > 1) {
7639: my ($currbalancer,$currtargets,$currrules);
7640: if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7641: $currbalancer = $domconfig{'loadbalancing'}{'lonhost'};
7642: $currtargets = $domconfig{'loadbalancing'}{'targets'};
7643: $currrules = $domconfig{'loadbalancing'}{'rules'};
7644: } else {
7645: ($currbalancer,$currtargets) =
7646: &Apache::lonnet::get_lonbalancer_config(\%servers);
7647: }
7648: my ($saveloadbalancing,%defaultshash,%changes);
7649: my ($alltypes,$othertypes,$titles) =
7650: &loadbalancing_titles($dom,$intdom,$usertypes,$types);
7651: my %ruletitles = &offloadtype_text();
7652: my $balancer = $env{'form.loadbalancing_lonhost'};
7653: if (!$servers{$balancer}) {
7654: undef($balancer);
7655: }
7656: if ($currbalancer ne $balancer) {
7657: $changes{'lonhost'} = 1;
7658: }
7659: $defaultshash{'loadbalancing'}{'lonhost'} = $balancer;
7660: if ($balancer ne '') {
7661: unless (ref($domconfig{'loadbalancing'}) eq 'HASH') {
7662: $saveloadbalancing = 1;
7663: }
7664: foreach my $sparetype (@sparestypes) {
7665: my @targets = &Apache::loncommon::get_env_multiple('form.loadbalancing_target_'.$sparetype);
7666: my @offloadto;
7667: foreach my $target (@targets) {
7668: if (($servers{$target}) && ($target ne $balancer)) {
7669: if ($sparetype eq 'default') {
7670: if (ref($defaultshash{'loadbalancing'}{'targets'}{'primary'}) eq 'ARRAY') {
7671: next if (grep(/^\Q$target\E$/,@{$defaultshash{'loadbalancing'}{'targets'}{'primary'}}));
7672: }
7673: }
7674: unless(grep(/^\Q$target\E$/,@offloadto)) {
7675: push(@offloadto,$target);
7676: }
7677: }
7678: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = \@offloadto;
7679: }
7680: }
7681: } else {
7682: foreach my $sparetype (@sparestypes) {
7683: $defaultshash{'loadbalancing'}{'targets'}{$sparetype} = [];
7684: }
7685: }
7686: if (ref($currtargets) eq 'HASH') {
7687: foreach my $sparetype (@sparestypes) {
7688: if (ref($currtargets->{$sparetype}) eq 'ARRAY') {
7689: my @targetdiffs = &Apache::loncommon::compare_arrays($currtargets->{$sparetype},$defaultshash{'loadbalancing'}{'targets'}{$sparetype});
7690: if (@targetdiffs > 0) {
7691: $changes{'targets'} = 1;
7692: }
7693: } elsif (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7694: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7695: $changes{'targets'} = 1;
7696: }
7697: }
7698: }
7699: } else {
7700: foreach my $sparetype (@sparestypes) {
7701: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7702: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7703: $changes{'targets'} = 1;
7704: }
7705: }
7706: }
7707: }
7708: my $ishomedom;
7709: if ($balancer ne '') {
7710: if (&Apache::lonnet::host_domain($balancer) eq $dom) {
7711: $ishomedom = 1;
7712: }
7713: }
7714: if (ref($alltypes) eq 'ARRAY') {
7715: foreach my $type (@{$alltypes}) {
7716: my $rule;
7717: if ($balancer ne '') {
7718: unless ((($type eq '_LC_external') || ($type eq '_LC_internetdom')) &&
7719: (!$ishomedom)) {
7720: $rule = $env{'form.loadbalancing_rules_'.$type};
7721: }
7722: if ($rule eq 'specific') {
7723: $rule = $env{'form.loadbalancing_singleserver_'.$type};
7724: }
7725: }
7726: $defaultshash{'loadbalancing'}{'rules'}{$type} = $rule;
7727: if (ref($currrules) eq 'HASH') {
7728: if ($rule ne $currrules->{$type}) {
7729: $changes{'rules'}{$type} = 1;
7730: }
7731: } elsif ($rule ne '') {
7732: $changes{'rules'}{$type} = 1;
7733: }
7734: }
7735: }
7736: my $nochgmsg = &mt('No changes made to Load Balancer settings.');
7737: if ((keys(%changes) > 0) || ($saveloadbalancing)) {
7738: my $putresult = &Apache::lonnet::put_dom('configuration',
7739: \%defaultshash,$dom);
7740: if ($putresult eq 'ok') {
7741: if (keys(%changes) > 0) {
7742: if ($changes{'lonhost'}) {
7743: if ($currbalancer ne '') {
7744: &Apache::lonnet::remote_devalidate_cache($currbalancer,'loadbalancing',$dom);
7745: }
7746: if ($balancer eq '') {
7747: $resulttext .= '<li>'.&mt('Load Balancing with dedicated server discontinued').'</li>';
7748: } else {
7749: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7750: $resulttext .= '<li>'.&mt('Dedicated Load Balancer server set to [_1]',$balancer);
7751: }
7752: } else {
7753: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7754: }
7755: if (($changes{'targets'}) && ($balancer ne '')) {
7756: my %offloadstr;
7757: foreach my $sparetype (@sparestypes) {
7758: if (ref($defaultshash{'loadbalancing'}{'targets'}{$sparetype}) eq 'ARRAY') {
7759: if (@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}} > 0) {
7760: $offloadstr{$sparetype} = join(', ',@{$defaultshash{'loadbalancing'}{'targets'}{$sparetype}});
7761: }
7762: }
7763: }
7764: if (keys(%offloadstr) == 0) {
7765: $resulttext .= '<li>'.&mt("Servers to which Load Balance server offloads set to 'None', by default").'</li>';
7766: } else {
7767: my $showoffload;
7768: foreach my $sparetype (@sparestypes) {
7769: $showoffload .= '<i>'.$typetitles{$sparetype}.'</i>: ';
7770: if (defined($offloadstr{$sparetype})) {
7771: $showoffload .= $offloadstr{$sparetype};
7772: } else {
7773: $showoffload .= &mt('None');
7774: }
7775: $showoffload .= (' 'x3);
7776: }
7777: $resulttext .= '<li>'.&mt('By default, Load Balancer server set to offload to: [_1]',$showoffload).'</li>';
7778: }
7779: }
7780: if ((ref($changes{'rules'}) eq 'HASH') && ($balancer ne '')) {
7781: if ((ref($alltypes) eq 'ARRAY') && (ref($titles) eq 'HASH')) {
7782: foreach my $type (@{$alltypes}) {
7783: if ($changes{'rules'}{$type}) {
7784: my $rule = $defaultshash{'loadbalancing'}{'rules'}{$type};
7785: my $balancetext;
7786: if ($rule eq '') {
7787: $balancetext = $ruletitles{'default'};
7788: } elsif (($rule eq 'homeserver') || ($rule eq 'externalbalancer')) {
7789: $balancetext = $ruletitles{$rule};
7790: } else {
7791: $balancetext = &mt('offload to [_1]',$defaultshash{'loadbalancing'}{'rules'}{$type});
7792: }
7793: $resulttext .= '<li>'.&mt('Load Balancing for [_1] set to: [_2]',$titles->{$type},$balancetext).'</li>';
7794: }
7795: }
7796: }
7797: }
7798: if ($resulttext ne '') {
7799: $resulttext = &mt('Changes made:').'<ul>'.$resulttext.'</ul>';
7800: } else {
7801: $resulttext = $nochgmsg;
7802: }
7803: } else {
7804: $resulttext = $nochgmsg;
7805: if ($balancer ne '') {
7806: &Apache::lonnet::remote_devalidate_cache($balancer,'loadbalancing',$dom);
7807: }
7808: }
7809: } else {
7810: $resulttext = '<span class="LC_error">'.
7811: &mt('An error occurred: [_1]',$putresult).'</span>';
7812: }
7813: } else {
7814: $resulttext = $nochgmsg;
7815: }
7816: } else {
7817: $resulttext = &mt('Load Balancing unavailable as this domain only has one server.');
7818: }
7819: return $resulttext;
7820: }
7821:
7822: sub recurse_check {
7823: my ($chkcats,$categories,$depth,$name) = @_;
7824: if (ref($chkcats->[$depth]{$name}) eq 'ARRAY') {
7825: my $chg = 0;
7826: for (my $j=0; $j<@{$chkcats->[$depth]{$name}}; $j++) {
7827: my $category = $chkcats->[$depth]{$name}[$j];
7828: my $item;
7829: if ($category eq '') {
7830: $chg ++;
7831: } else {
7832: my $deeper = $depth + 1;
7833: $item = &escape($category).':'.&escape($name).':'.$depth;
7834: if ($chg) {
7835: $categories->{$item} -= $chg;
7836: }
7837: &recurse_check($chkcats,$categories,$deeper,$category);
7838: $deeper --;
7839: }
7840: }
7841: }
7842: return;
7843: }
7844:
7845: sub recurse_cat_deletes {
7846: my ($item,$coursecategories,$deletions) = @_;
7847: my ($deleted,$container,$depth) = map { &unescape($_); } split(/:/,$item);
7848: my $subdepth = $depth + 1;
7849: if (ref($coursecategories) eq 'HASH') {
7850: foreach my $subitem (keys(%{$coursecategories})) {
7851: my ($child,$parent,$itemdepth) = map { &unescape($_); } split(/:/,$subitem);
7852: if (($parent eq $deleted) && ($itemdepth == $subdepth)) {
7853: delete($coursecategories->{$subitem});
7854: $deletions->{$subitem} = 1;
7855: &recurse_cat_deletes($subitem,$coursecategories,$deletions);
7856: }
7857: }
7858: }
7859: return;
7860: }
7861:
7862: sub get_active_dcs {
7863: my ($dom) = @_;
7864: my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
7865: my %domcoords;
7866: my $numdcs = 0;
7867: my $now = time;
7868: foreach my $server (keys(%dompersonnel)) {
7869: foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
7870: my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
7871: my ($end,$start) = split(':',$dompersonnel{$server}{$user});
7872: if (($end eq '') || ($end == 0) || ($end > $now)) {
7873: if ($start <= $now) {
7874: $domcoords{$uname.':'.$udom} = $dompersonnel{$server}{$user};
7875: }
7876: }
7877: }
7878: }
7879: return %domcoords;
7880: }
7881:
7882: sub active_dc_picker {
7883: my ($dom,$curr_dc) = @_;
7884: my %domcoords = &get_active_dcs($dom);
7885: my @dcs = sort(keys(%domcoords));
7886: my $numdcs = scalar(@dcs);
7887: my $datatable;
7888: my $numinrow = 2;
7889: if ($numdcs > 1) {
7890: $datatable = '<table>';
7891: for (my $i=0; $i<@dcs; $i++) {
7892: my $rem = $i%($numinrow);
7893: if ($rem == 0) {
7894: if ($i > 0) {
7895: $datatable .= '</tr>';
7896: }
7897: $datatable .= '<tr>';
7898: }
7899: my $check = ' ';
7900: if ($curr_dc eq '') {
7901: if (!$i) {
7902: $check = ' checked="checked" ';
7903: }
7904: } elsif ($dcs[$i] eq $curr_dc) {
7905: $check = ' checked="checked" ';
7906: }
7907: if ($i == @dcs - 1) {
7908: my $colsleft = $numinrow - $rem;
7909: if ($colsleft > 1) {
7910: $datatable .= '<td colspan="'.$colsleft.'">';
7911: } else {
7912: $datatable .= '<td>';
7913: }
7914: } else {
7915: $datatable .= '<td>';
7916: }
7917: my ($dcname,$dcdom) = split(':',$dcs[$i]);
7918: $datatable .= '<span class="LC_nobreak"><label>'.
7919: '<input type="radio" name="autocreate_xmldc"'.
7920: ' value="'.$dcs[$i].'"'.$check.'/>'.
7921: &Apache::loncommon::plainname($dcname,$dcdom).
7922: '</label></span></td>';
7923: }
7924: $datatable .= '</tr></table>';
7925: } elsif (@dcs) {
7926: $datatable .= '<input type="hidden" name="autocreate_dc" value="'.
7927: $dcs[0].'" />';
7928: }
7929: return ($numdcs,$datatable);
7930: }
7931:
7932: sub usersession_titles {
7933: return &Apache::lonlocal::texthash(
7934: hosted => 'Hosting of sessions for users from other domains on servers in this domain',
7935: remote => 'Hosting of sessions for users in this domain on servers in other domains',
7936: spares => 'Servers offloaded to, when busy',
7937: version => 'LON-CAPA version requirement',
7938: excludedomain => 'Allow all, but exclude specific domains',
7939: includedomain => 'Deny all, but include specific domains',
7940: primary => 'Primary (checked first)',
7941: default => 'Default',
7942: );
7943: }
7944:
7945: sub id_for_thisdom {
7946: my (%servers) = @_;
7947: my %altids;
7948: foreach my $server (keys(%servers)) {
7949: my $serverhome = &Apache::lonnet::get_server_homeID($servers{$server});
7950: if ($serverhome ne $server) {
7951: $altids{$serverhome} = $server;
7952: }
7953: }
7954: return %altids;
7955: }
7956:
7957: sub count_servers {
7958: my ($currbalancer,%servers) = @_;
7959: my (@spares,$numspares);
7960: foreach my $lonhost (sort(keys(%servers))) {
7961: next if ($currbalancer eq $lonhost);
7962: push(@spares,$lonhost);
7963: }
7964: if ($currbalancer) {
7965: $numspares = scalar(@spares);
7966: } else {
7967: $numspares = scalar(@spares) - 1;
7968: }
7969: return ($numspares,@spares);
7970: }
7971:
7972: sub lonbalance_targets_js {
7973: my ($dom,$types,$servers) = @_;
7974: my $select = &mt('Select');
7975: my ($alltargets,$allishome,$allinsttypes,@alltypes);
7976: if (ref($servers) eq 'HASH') {
7977: $alltargets = join("','",sort(keys(%{$servers})));
7978: my @homedoms;
7979: foreach my $server (sort(keys(%{$servers}))) {
7980: if (&Apache::lonnet::host_domain($server) eq $dom) {
7981: push(@homedoms,'1');
7982: } else {
7983: push(@homedoms,'0');
7984: }
7985: }
7986: $allishome = join("','",@homedoms);
7987: }
7988: if (ref($types) eq 'ARRAY') {
7989: if (@{$types} > 0) {
7990: @alltypes = @{$types};
7991: }
7992: }
7993: push(@alltypes,'default','_LC_adv','_LC_author','_LC_internetdom','_LC_external');
7994: $allinsttypes = join("','",@alltypes);
7995: return <<"END";
7996:
7997: <script type="text/javascript">
7998: // <![CDATA[
7999:
8000: function toggleTargets() {
8001: var balancer = document.display.loadbalancing_lonhost.options[document.display.loadbalancing_lonhost.selectedIndex].value;
8002: if (balancer == '') {
8003: hideSpares();
8004: } else {
8005: var homedoms = new Array('$allishome');
8006: var ishomedom = homedoms[document.display.loadbalancing_lonhost.selectedIndex];
8007: showSpares(balancer,ishomedom);
8008: }
8009: return;
8010: }
8011:
8012: function showSpares(balancer,ishomedom) {
8013: var alltargets = new Array('$alltargets');
8014: var insttypes = new Array('$allinsttypes');
8015: var offloadtypes = new Array('primary','default');
8016:
8017: document.getElementById('loadbalancing_targets').style.display='block';
8018: document.getElementById('loadbalancing_disabled').style.display='none';
8019:
8020: for (var i=0; i<offloadtypes.length; i++) {
8021: var count = 0;
8022: for (var j=0; j<alltargets.length; j++) {
8023: if (alltargets[j] != balancer) {
8024: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+count).value = alltargets[j];
8025: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textAlign='left';
8026: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).style.textFace='normal';
8027: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+count).innerHTML = alltargets[j];
8028: count ++;
8029: }
8030: }
8031: }
8032: for (var k=0; k<insttypes.length; k++) {
8033: if ((insttypes[k] == '_LC_external') || (insttypes[k] == '_LC_internetdom')) {
8034: if (ishomedom == 1) {
8035: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8036: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8037: } else {
8038: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8039: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8040:
8041: }
8042: } else {
8043: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='block';
8044: document.getElementById('balancerule_'+insttypes[k]).style.display='block';
8045: }
8046: if ((insttypes[k] != '_LC_external') &&
8047: ((insttypes[k] != '_LC_internetdom') ||
8048: ((insttypes[k] == '_LC_internetdom') && (ishomedom == 1)))) {
8049: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8050: for (var m=0; m<alltargets.length; m++) {
8051: var idx = m+1;
8052: if (alltargets[m] != balancer) {
8053: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[idx] = new Option(alltargets[m],alltargets[m],false,false);
8054: }
8055: }
8056: }
8057: }
8058: return;
8059: }
8060:
8061: function hideSpares() {
8062: var alltargets = new Array('$alltargets');
8063: var insttypes = new Array('$allinsttypes');
8064: var offloadtypes = new Array('primary','default');
8065:
8066: document.getElementById('loadbalancing_targets').style.display='none';
8067: document.getElementById('loadbalancing_disabled').style.display='block';
8068:
8069: var total = alltargets.length - 1;
8070: for (var i=0; i<offloadtypes; i++) {
8071: for (var j=0; j<total; j++) {
8072: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).checked = false;
8073: document.getElementById('loadbalancing_target_'+offloadtypes[i]+'_'+j).value = '';
8074: document.getElementById('loadbalancing_targettxt_'+offloadtypes[i]+'_'+j).innerHTML = '';
8075: }
8076: }
8077: for (var k=0; k<insttypes.length; k++) {
8078: document.getElementById('balanceruletitle_'+insttypes[k]).style.display='none';
8079: document.getElementById('balancerule_'+insttypes[k]).style.display='none';
8080: if (insttypes[k] != '_LC_external') {
8081: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).length = 0;
8082: document.getElementById('loadbalancing_singleserver_'+insttypes[k]).options[0] = new Option("","",true,true);
8083: }
8084: }
8085: return;
8086: }
8087:
8088: function checkOffloads(item,type) {
8089: var alltargets = new Array('$alltargets');
8090: var offloadtypes = new Array('primary','default');
8091: if (item.checked) {
8092: var total = alltargets.length - 1;
8093: var other;
8094: if (type == offloadtypes[0]) {
8095: other = offloadtypes[1];
8096: } else {
8097: other = offloadtypes[0];
8098: }
8099: for (var i=0; i<total; i++) {
8100: var server = document.getElementById('loadbalancing_target_'+other+'_'+i).value;
8101: if (server == item.value) {
8102: if (document.getElementById('loadbalancing_target_'+other+'_'+i).checked) {
8103: document.getElementById('loadbalancing_target_'+other+'_'+i).checked = false;
8104: }
8105: }
8106: }
8107: }
8108: return;
8109: }
8110:
8111: function singleServerToggle(type) {
8112: var offloadtoSelIdx = document.getElementById('loadbalancing_singleserver_'+type).selectedIndex;
8113: if (offloadtoSelIdx == 0) {
8114: document.getElementById('loadbalancing_rules_'+type+'_0').checked = true;
8115: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8116:
8117: } else {
8118: document.getElementById('loadbalancing_rules_'+type+'_2').checked = true;
8119: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8120: }
8121: return;
8122: }
8123:
8124: function balanceruleChange(formname,type) {
8125: if (type == '_LC_external') {
8126: return;
8127: }
8128: var typesRules = getIndicesByName(formname,'loadbalancing_rules_'+type);
8129: for (var i=0; i<typesRules.length; i++) {
8130: if (formname.elements[typesRules[i]].checked) {
8131: if (formname.elements[typesRules[i]].value != 'specific') {
8132: document.getElementById('loadbalancing_singleserver_'+type).selectedIndex = 0;
8133: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '';
8134: } else {
8135: document.getElementById('loadbalancing_singleserver_'+type).options[0].text = '$select';
8136: }
8137: }
8138: }
8139: return;
8140: }
8141:
8142: // ]]>
8143: </script>
8144:
8145: END
8146: }
8147:
8148: sub new_spares_js {
8149: my @sparestypes = ('primary','default');
8150: my $types = join("','",@sparestypes);
8151: my $select = &mt('Select');
8152: return <<"END";
8153:
8154: <script type="text/javascript">
8155: // <![CDATA[
8156:
8157: function updateNewSpares(formname,lonhost) {
8158: var types = new Array('$types');
8159: var include = new Array();
8160: var exclude = new Array();
8161: for (var i=0; i<types.length; i++) {
8162: var spareboxes = getIndicesByName(formname,'spare_'+types[i]+'_'+lonhost);
8163: for (var j=0; j<spareboxes.length; j++) {
8164: if (formname.elements[spareboxes[j]].checked) {
8165: exclude.push(formname.elements[spareboxes[j]].value);
8166: } else {
8167: include.push(formname.elements[spareboxes[j]].value);
8168: }
8169: }
8170: }
8171: for (var i=0; i<types.length; i++) {
8172: var newSpare = document.getElementById('newspare_'+types[i]+'_'+lonhost);
8173: var selIdx = newSpare.selectedIndex;
8174: var currnew = newSpare.options[selIdx].value;
8175: var okSpares = new Array();
8176: for (var j=0; j<newSpare.options.length; j++) {
8177: var possible = newSpare.options[j].value;
8178: if (possible != '') {
8179: if (exclude.indexOf(possible) == -1) {
8180: okSpares.push(possible);
8181: } else {
8182: if (currnew == possible) {
8183: selIdx = 0;
8184: }
8185: }
8186: }
8187: }
8188: for (var k=0; k<include.length; k++) {
8189: if (okSpares.indexOf(include[k]) == -1) {
8190: okSpares.push(include[k]);
8191: }
8192: }
8193: okSpares.sort();
8194: newSpare.options.length = 0;
8195: if (selIdx == 0) {
8196: newSpare.options[0] = new Option("$select","",true,true);
8197: } else {
8198: newSpare.options[0] = new Option("$select","",false,false);
8199: }
8200: for (var m=0; m<okSpares.length; m++) {
8201: var idx = m+1;
8202: var selThis = 0;
8203: if (selIdx != 0) {
8204: if (okSpares[m] == currnew) {
8205: selThis = 1;
8206: }
8207: }
8208: if (selThis == 1) {
8209: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],true,true);
8210: } else {
8211: newSpare.options[idx] = new Option(okSpares[m],okSpares[m],false,false);
8212: }
8213: }
8214: }
8215: return;
8216: }
8217:
8218: function checkNewSpares(lonhost,type) {
8219: var newSpare = document.getElementById('newspare_'+type+'_'+lonhost);
8220: var chosen = newSpare.options[newSpare.selectedIndex].value;
8221: if (chosen != '') {
8222: var othertype;
8223: var othernewSpare;
8224: if (type == 'primary') {
8225: othernewSpare = document.getElementById('newspare_default_'+lonhost);
8226: }
8227: if (type == 'default') {
8228: othernewSpare = document.getElementById('newspare_primary_'+lonhost);
8229: }
8230: if (othernewSpare.options[othernewSpare.selectedIndex].value == chosen) {
8231: othernewSpare.selectedIndex = 0;
8232: }
8233: }
8234: return;
8235: }
8236:
8237: // ]]>
8238: </script>
8239:
8240: END
8241:
8242: }
8243:
8244: sub common_domprefs_js {
8245: return <<"END";
8246:
8247: <script type="text/javascript">
8248: // <![CDATA[
8249:
8250: function getIndicesByName(formname,item) {
8251: var group = new Array();
8252: for (var i=0;i<formname.elements.length;i++) {
8253: if (formname.elements[i].name == item) {
8254: group.push(formname.elements[i].id);
8255: }
8256: }
8257: return group;
8258: }
8259:
8260: // ]]>
8261: </script>
8262:
8263: END
8264:
8265: }
8266:
8267: 1;
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